3977883320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{141461}}^1$

素因数の和:141528

約数の個数: 64

約数和(自身を含む): 9676000800

約数和(自身を除く): 5698117480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 28120, 141461, 282922, 565844, 707305, 1131688, 1414610, 2687759, 2829220, 5234057, 5375518, 5658440, 10468114, 10751036, 13438795, 20936228, 21502072, 26170285, 26877590, 41872456, 52340570, 53755180, 99447083, 104681140, 107510360, 198894166, 209362280, 397788332, 497235415, 795576664, 994470830, 1988941660, 3977883320]

約数ペア:

[(1, 3977883320), (2, 1988941660), (4, 994470830), (5, 795576664), (8, 497235415), (10, 397788332), (19, 209362280), (20, 198894166), (37, 107510360), (38, 104681140), (40, 99447083), (74, 53755180), (76, 52340570), (95, 41872456), (148, 26877590), (152, 26170285), (185, 21502072), (190, 20936228), (296, 13438795), (370, 10751036), (380, 10468114), (703, 5658440), (740, 5375518), (760, 5234057), (1406, 2829220), (1480, 2687759), (2812, 1414610), (3515, 1131688), (5624, 707305), (7030, 565844), (14060, 282922), (28120, 141461)]