5359520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 13970880

約数和(自身を除く): 8611360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 43, 76, 80, 82, 86, 95, 152, 160, 164, 172, 190, 205, 215, 304, 328, 344, 380, 410, 430, 608, 656, 688, 760, 779, 817, 820, 860, 1312, 1376, 1520, 1558, 1634, 1640, 1720, 1763, 3040, 3116, 3268, 3280, 3440, 3526, 3895, 4085, 6232, 6536, 6560, 6880, 7052, 7790, 8170, 8815, 12464, 13072, 14104, 15580, 16340, 17630, 24928, 26144, 28208, 31160, 32680, 33497, 35260, 56416, 62320, 65360, 66994, 70520, 124640, 130720, 133988, 141040, 167485, 267976, 282080, 334970, 535952, 669940, 1071904, 1339880, 2679760, 5359520]

約数ペア:

[(1, 5359520), (2, 2679760), (4, 1339880), (5, 1071904), (8, 669940), (10, 535952), (16, 334970), (19, 282080), (20, 267976), (32, 167485), (38, 141040), (40, 133988), (41, 130720), (43, 124640), (76, 70520), (80, 66994), (82, 65360), (86, 62320), (95, 56416), (152, 35260), (160, 33497), (164, 32680), (172, 31160), (190, 28208), (205, 26144), (215, 24928), (304, 17630), (328, 16340), (344, 15580), (380, 14104), (410, 13072), (430, 12464), (608, 8815), (656, 8170), (688, 7790), (760, 7052), (779, 6880), (817, 6560), (820, 6536), (860, 6232), (1312, 4085), (1376, 3895), (1520, 3526), (1558, 3440), (1634, 3280), (1640, 3268), (1720, 3116), (1763, 3040)]