1036605040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{681977}}^1$

素因数の和:682009

約数の個数: 40

約数和(自身を含む): 2536958160

約数和(自身を除く): 1500353120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 681977, 1363954, 2727908, 3409885, 5455816, 6819770, 10911632, 12957563, 13639540, 25915126, 27279080, 51830252, 54558160, 64787815, 103660504, 129575630, 207321008, 259151260, 518302520, 1036605040]

約数ペア:

[(1, 1036605040), (2, 518302520), (4, 259151260), (5, 207321008), (8, 129575630), (10, 103660504), (16, 64787815), (19, 54558160), (20, 51830252), (38, 27279080), (40, 25915126), (76, 13639540), (80, 12957563), (95, 10911632), (152, 6819770), (190, 5455816), (304, 3409885), (380, 2727908), (760, 1363954), (1520, 681977)]