160572560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64747}}^1$

素因数の和:64791

約数の個数: 40

約数和(自身を含む): 385380096

約数和(自身を除く): 224807536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 64747, 129494, 258988, 323735, 517976, 647470, 1035952, 1294940, 2007157, 2589880, 4014314, 5179760, 8028628, 10035785, 16057256, 20071570, 32114512, 40143140, 80286280, 160572560]

約数ペア:

[(1, 160572560), (2, 80286280), (4, 40143140), (5, 32114512), (8, 20071570), (10, 16057256), (16, 10035785), (20, 8028628), (31, 5179760), (40, 4014314), (62, 2589880), (80, 2007157), (124, 1294940), (155, 1035952), (248, 647470), (310, 517976), (496, 323735), (620, 258988), (1240, 129494), (2480, 64747)]