4955362280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:3039

約数の個数: 128

約数和(自身を含む): 12575969280

約数和(自身を除く): 7620607000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 83, 88, 94, 110, 166, 188, 220, 235, 332, 376, 415, 440, 470, 517, 664, 830, 913, 940, 1034, 1660, 1826, 1880, 2068, 2585, 2887, 3320, 3652, 3901, 4136, 4565, 5170, 5774, 7304, 7802, 9130, 10340, 11548, 14435, 15604, 18260, 19505, 20680, 23096, 28870, 31208, 31757, 36520, 39010, 42911, 57740, 63514, 78020, 85822, 115480, 127028, 135689, 156040, 158785, 171644, 214555, 239621, 254056, 271378, 317570, 343288, 429110, 479242, 542756, 635140, 678445, 858220, 958484, 1085512, 1198105, 1270280, 1356890, 1492579, 1716440, 1916968, 2396210, 2635831, 2713780, 2985158, 4792420, 5271662, 5427560, 5970316, 7462895, 9584840, 10543324, 11262187, 11940632, 13179155, 14925790, 21086648, 22524374, 26358310, 29851580, 45048748, 52716620, 56310935, 59703160, 90097496, 105433240, 112621870, 123884057, 225243740, 247768114, 450487480, 495536228, 619420285, 991072456, 1238840570, 2477681140, 4955362280]

約数ペア:

[(1, 4955362280), (2, 2477681140), (4, 1238840570), (5, 991072456), (8, 619420285), (10, 495536228), (11, 450487480), (20, 247768114), (22, 225243740), (40, 123884057), (44, 112621870), (47, 105433240), (55, 90097496), (83, 59703160), (88, 56310935), (94, 52716620), (110, 45048748), (166, 29851580), (188, 26358310), (220, 22524374), (235, 21086648), (332, 14925790), (376, 13179155), (415, 11940632), (440, 11262187), (470, 10543324), (517, 9584840), (664, 7462895), (830, 5970316), (913, 5427560), (940, 5271662), (1034, 4792420), (1660, 2985158), (1826, 2713780), (1880, 2635831), (2068, 2396210), (2585, 1916968), (2887, 1716440), (3320, 1492579), (3652, 1356890), (3901, 1270280), (4136, 1198105), (4565, 1085512), (5170, 958484), (5774, 858220), (7304, 678445), (7802, 635140), (9130, 542756), (10340, 479242), (11548, 429110), (14435, 343288), (15604, 317570), (18260, 271378), (19505, 254056), (20680, 239621), (23096, 214555), (28870, 171644), (31208, 158785), (31757, 156040), (36520, 135689), (39010, 127028), (42911, 115480), (57740, 85822), (63514, 78020)]