4920657640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{4943}}^1$

素因数の和:5602

約数の個数: 64

約数和(自身を含む): 11362498560

約数和(自身を除く): 6441840920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 607, 820, 1214, 1640, 2428, 3035, 4856, 4943, 6070, 9886, 12140, 19772, 24280, 24715, 24887, 39544, 49430, 49774, 98860, 99548, 124435, 197720, 199096, 202663, 248870, 405326, 497740, 810652, 995480, 1013315, 1621304, 2026630, 3000401, 4053260, 6000802, 8106520, 12001604, 15002005, 24003208, 30004010, 60008020, 120016040, 123016441, 246032882, 492065764, 615082205, 984131528, 1230164410, 2460328820, 4920657640]

約数ペア:

[(1, 4920657640), (2, 2460328820), (4, 1230164410), (5, 984131528), (8, 615082205), (10, 492065764), (20, 246032882), (40, 123016441), (41, 120016040), (82, 60008020), (164, 30004010), (205, 24003208), (328, 15002005), (410, 12001604), (607, 8106520), (820, 6000802), (1214, 4053260), (1640, 3000401), (2428, 2026630), (3035, 1621304), (4856, 1013315), (4943, 995480), (6070, 810652), (9886, 497740), (12140, 405326), (19772, 248870), (24280, 202663), (24715, 199096), (24887, 197720), (39544, 124435), (49430, 99548), (49774, 98860)]