1036404560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{315977}}^1$

素因数の和:316031

約数の個数: 40

約数和(自身を含む): 2468420136

約数和(自身を除く): 1432015576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 315977, 631954, 1263908, 1579885, 2527816, 3159770, 5055632, 6319540, 12639080, 12955057, 25278160, 25910114, 51820228, 64775285, 103640456, 129550570, 207280912, 259101140, 518202280, 1036404560]

約数ペア:

[(1, 1036404560), (2, 518202280), (4, 259101140), (5, 207280912), (8, 129550570), (10, 103640456), (16, 64775285), (20, 51820228), (40, 25910114), (41, 25278160), (80, 12955057), (82, 12639080), (164, 6319540), (205, 5055632), (328, 3159770), (410, 2527816), (656, 1579885), (820, 1263908), (1640, 631954), (3280, 315977)]