79364960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16047

約数の個数: 48

約数和(自身を含む): 193560192

約数和(自身を除く): 114195232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 16001, 32002, 64004, 80005, 128008, 160010, 256016, 320020, 496031, 512032, 640040, 992062, 1280080, 1984124, 2480155, 2560160, 3968248, 4960310, 7936496, 9920620, 15872992, 19841240, 39682480, 79364960]

約数ペア:

[(1, 79364960), (2, 39682480), (4, 19841240), (5, 15872992), (8, 9920620), (10, 7936496), (16, 4960310), (20, 3968248), (31, 2560160), (32, 2480155), (40, 1984124), (62, 1280080), (80, 992062), (124, 640040), (155, 512032), (160, 496031), (248, 320020), (310, 256016), (496, 160010), (620, 128008), (992, 80005), (1240, 64004), (2480, 32002), (4960, 16001)]