45431360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 118969536

約数和(自身を除く): 73538176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 163, 208, 260, 268, 320, 326, 335, 416, 520, 536, 652, 670, 815, 832, 871, 1040, 1072, 1304, 1340, 1630, 1742, 2080, 2119, 2144, 2608, 2680, 3260, 3484, 4160, 4238, 4288, 4355, 5216, 5360, 6520, 6968, 8476, 8710, 10432, 10595, 10720, 10921, 13040, 13936, 16952, 17420, 21190, 21440, 21842, 26080, 27872, 33904, 34840, 42380, 43684, 52160, 54605, 55744, 67808, 69680, 84760, 87368, 109210, 135616, 139360, 141973, 169520, 174736, 218420, 278720, 283946, 339040, 349472, 436840, 567892, 678080, 698944, 709865, 873680, 1135784, 1419730, 1747360, 2271568, 2839460, 3494720, 4543136, 5678920, 9086272, 11357840, 22715680, 45431360]

約数ペア:

[(1, 45431360), (2, 22715680), (4, 11357840), (5, 9086272), (8, 5678920), (10, 4543136), (13, 3494720), (16, 2839460), (20, 2271568), (26, 1747360), (32, 1419730), (40, 1135784), (52, 873680), (64, 709865), (65, 698944), (67, 678080), (80, 567892), (104, 436840), (130, 349472), (134, 339040), (160, 283946), (163, 278720), (208, 218420), (260, 174736), (268, 169520), (320, 141973), (326, 139360), (335, 135616), (416, 109210), (520, 87368), (536, 84760), (652, 69680), (670, 67808), (815, 55744), (832, 54605), (871, 52160), (1040, 43684), (1072, 42380), (1304, 34840), (1340, 33904), (1630, 27872), (1742, 26080), (2080, 21842), (2119, 21440), (2144, 21190), (2608, 17420), (2680, 16952), (3260, 13936), (3484, 13040), (4160, 10921), (4238, 10720), (4288, 10595), (4355, 10432), (5216, 8710), (5360, 8476), (6520, 6968)]