44416180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 97735680

約数和(自身を除く): 53319500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1009, 1420, 2018, 2201, 4036, 4402, 5045, 8804, 10090, 11005, 20180, 22010, 31279, 44020, 62558, 71639, 125116, 143278, 156395, 286556, 312790, 358195, 625580, 716390, 1432780, 2220809, 4441618, 8883236, 11104045, 22208090, 44416180]

約数ペア:

[(1, 44416180), (2, 22208090), (4, 11104045), (5, 8883236), (10, 4441618), (20, 2220809), (31, 1432780), (62, 716390), (71, 625580), (124, 358195), (142, 312790), (155, 286556), (284, 156395), (310, 143278), (355, 125116), (620, 71639), (710, 62558), (1009, 44020), (1420, 31279), (2018, 22010), (2201, 20180), (4036, 11005), (4402, 10090), (5045, 8804)]