79636960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38315

約数の個数: 48

約数和(自身を含む): 202620096

約数和(自身を除く): 122983136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 38287, 76574, 153148, 191435, 306296, 382870, 497731, 612592, 765740, 995462, 1225184, 1531480, 1990924, 2488655, 3062960, 3981848, 4977310, 6125920, 7963696, 9954620, 15927392, 19909240, 39818480, 79636960]

約数ペア:

[(1, 79636960), (2, 39818480), (4, 19909240), (5, 15927392), (8, 9954620), (10, 7963696), (13, 6125920), (16, 4977310), (20, 3981848), (26, 3062960), (32, 2488655), (40, 1990924), (52, 1531480), (65, 1225184), (80, 995462), (104, 765740), (130, 612592), (160, 497731), (208, 382870), (260, 306296), (416, 191435), (520, 153148), (1040, 76574), (2080, 38287)]