79899320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117499}}^1$

素因数の和:117527

約数の個数: 32

約数和(自身を含む): 190350000

約数和(自身を除く): 110450680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 117499, 234998, 469996, 587495, 939992, 1174990, 1997483, 2349980, 3994966, 4699960, 7989932, 9987415, 15979864, 19974830, 39949660, 79899320]

約数ペア:

[(1, 79899320), (2, 39949660), (4, 19974830), (5, 15979864), (8, 9987415), (10, 7989932), (17, 4699960), (20, 3994966), (34, 2349980), (40, 1997483), (68, 1174990), (85, 939992), (136, 587495), (170, 469996), (340, 234998), (680, 117499)]