39177320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 111283200

約数和(自身を除く): 72105880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 229, 235, 260, 280, 329, 364, 376, 455, 458, 470, 520, 611, 658, 728, 910, 916, 940, 1145, 1222, 1316, 1603, 1645, 1820, 1832, 1880, 2290, 2444, 2632, 2977, 3055, 3206, 3290, 3640, 4277, 4580, 4888, 5954, 6110, 6412, 6580, 8015, 8554, 9160, 10763, 11908, 12220, 12824, 13160, 14885, 16030, 17108, 20839, 21385, 21526, 23816, 24440, 29770, 32060, 34216, 41678, 42770, 43052, 53815, 59540, 64120, 75341, 83356, 85540, 86104, 104195, 107630, 119080, 139919, 150682, 166712, 171080, 208390, 215260, 279838, 301364, 376705, 416780, 430520, 559676, 602728, 699595, 753410, 833560, 979433, 1119352, 1399190, 1506820, 1958866, 2798380, 3013640, 3917732, 4897165, 5596760, 7835464, 9794330, 19588660, 39177320]

約数ペア:

[(1, 39177320), (2, 19588660), (4, 9794330), (5, 7835464), (7, 5596760), (8, 4897165), (10, 3917732), (13, 3013640), (14, 2798380), (20, 1958866), (26, 1506820), (28, 1399190), (35, 1119352), (40, 979433), (47, 833560), (52, 753410), (56, 699595), (65, 602728), (70, 559676), (91, 430520), (94, 416780), (104, 376705), (130, 301364), (140, 279838), (182, 215260), (188, 208390), (229, 171080), (235, 166712), (260, 150682), (280, 139919), (329, 119080), (364, 107630), (376, 104195), (455, 86104), (458, 85540), (470, 83356), (520, 75341), (611, 64120), (658, 59540), (728, 53815), (910, 43052), (916, 42770), (940, 41678), (1145, 34216), (1222, 32060), (1316, 29770), (1603, 24440), (1645, 23816), (1820, 21526), (1832, 21385), (1880, 20839), (2290, 17108), (2444, 16030), (2632, 14885), (2977, 13160), (3055, 12824), (3206, 12220), (3290, 11908), (3640, 10763), (4277, 9160), (4580, 8554), (4888, 8015), (5954, 6580), (6110, 6412)]