8801210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 9861190

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 89, 110, 145, 155, 178, 290, 310, 319, 341, 445, 638, 682, 890, 899, 979, 1595, 1705, 1798, 1958, 2581, 2759, 3190, 3410, 4495, 4895, 5162, 5518, 8990, 9790, 9889, 12905, 13795, 19778, 25810, 27590, 28391, 30349, 49445, 56782, 60698, 80011, 98890, 141955, 151745, 160022, 283910, 303490, 400055, 800110, 880121, 1760242, 4400605, 8801210]

約数ペア:

[(1, 8801210), (2, 4400605), (5, 1760242), (10, 880121), (11, 800110), (22, 400055), (29, 303490), (31, 283910), (55, 160022), (58, 151745), (62, 141955), (89, 98890), (110, 80011), (145, 60698), (155, 56782), (178, 49445), (290, 30349), (310, 28391), (319, 27590), (341, 25810), (445, 19778), (638, 13795), (682, 12905), (890, 9889), (899, 9790), (979, 8990), (1595, 5518), (1705, 5162), (1798, 4895), (1958, 4495), (2581, 3410), (2759, 3190)]