47835280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 60

約数和(自身を含む): 118201140

約数和(自身を除く): 70365860

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2069, 2312, 2890, 4138, 4624, 5780, 8276, 10345, 11560, 16552, 20690, 23120, 33104, 35173, 41380, 70346, 82760, 140692, 165520, 175865, 281384, 351730, 562768, 597941, 703460, 1195882, 1406920, 2391764, 2813840, 2989705, 4783528, 5979410, 9567056, 11958820, 23917640, 47835280]

約数ペア:

[(1, 47835280), (2, 23917640), (4, 11958820), (5, 9567056), (8, 5979410), (10, 4783528), (16, 2989705), (17, 2813840), (20, 2391764), (34, 1406920), (40, 1195882), (68, 703460), (80, 597941), (85, 562768), (136, 351730), (170, 281384), (272, 175865), (289, 165520), (340, 140692), (578, 82760), (680, 70346), (1156, 41380), (1360, 35173), (1445, 33104), (2069, 23120), (2312, 20690), (2890, 16552), (4138, 11560), (4624, 10345), (5780, 8276)]