48886760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 121398480

約数和(自身を除く): 72511720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2293, 2665, 4264, 4586, 5330, 9172, 10660, 11465, 18344, 21320, 22930, 29809, 45860, 59618, 91720, 94013, 119236, 149045, 188026, 238472, 298090, 376052, 470065, 596180, 752104, 940130, 1192360, 1222169, 1880260, 2444338, 3760520, 4888676, 6110845, 9777352, 12221690, 24443380, 48886760]

約数ペア:

[(1, 48886760), (2, 24443380), (4, 12221690), (5, 9777352), (8, 6110845), (10, 4888676), (13, 3760520), (20, 2444338), (26, 1880260), (40, 1222169), (41, 1192360), (52, 940130), (65, 752104), (82, 596180), (104, 470065), (130, 376052), (164, 298090), (205, 238472), (260, 188026), (328, 149045), (410, 119236), (520, 94013), (533, 91720), (820, 59618), (1066, 45860), (1640, 29809), (2132, 22930), (2293, 21320), (2665, 18344), (4264, 11465), (4586, 10660), (5330, 9172)]