47544080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 120230400

約数和(自身を除く): 72686320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1009, 1178, 1240, 1520, 2018, 2356, 2480, 2945, 4036, 4712, 5045, 5890, 8072, 9424, 10090, 11780, 16144, 19171, 20180, 23560, 31279, 38342, 40360, 47120, 62558, 76684, 80720, 95855, 125116, 153368, 156395, 191710, 250232, 306736, 312790, 383420, 500464, 594301, 625580, 766840, 1188602, 1251160, 1533680, 2377204, 2502320, 2971505, 4754408, 5943010, 9508816, 11886020, 23772040, 47544080]

約数ペア:

[(1, 47544080), (2, 23772040), (4, 11886020), (5, 9508816), (8, 5943010), (10, 4754408), (16, 2971505), (19, 2502320), (20, 2377204), (31, 1533680), (38, 1251160), (40, 1188602), (62, 766840), (76, 625580), (80, 594301), (95, 500464), (124, 383420), (152, 312790), (155, 306736), (190, 250232), (248, 191710), (304, 156395), (310, 153368), (380, 125116), (496, 95855), (589, 80720), (620, 76684), (760, 62558), (1009, 47120), (1178, 40360), (1240, 38342), (1520, 31279), (2018, 23560), (2356, 20180), (2480, 19171), (2945, 16144), (4036, 11780), (4712, 10090), (5045, 9424), (5890, 8072)]