4077304820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{73571}}^1$

素因数の和:73760

約数の個数: 48

約数和(自身を含む): 9121750848

約数和(自身を除く): 5044446028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1630, 2771, 3260, 5542, 11084, 13855, 27710, 55420, 73571, 147142, 294284, 367855, 735710, 1250707, 1471420, 2501414, 5002828, 6253535, 11992073, 12507070, 23984146, 25014140, 47968292, 59960365, 119920730, 203865241, 239841460, 407730482, 815460964, 1019326205, 2038652410, 4077304820]

約数ペア:

[(1, 4077304820), (2, 2038652410), (4, 1019326205), (5, 815460964), (10, 407730482), (17, 239841460), (20, 203865241), (34, 119920730), (68, 59960365), (85, 47968292), (163, 25014140), (170, 23984146), (326, 12507070), (340, 11992073), (652, 6253535), (815, 5002828), (1630, 2501414), (2771, 1471420), (3260, 1250707), (5542, 735710), (11084, 367855), (13855, 294284), (27710, 147142), (55420, 73571)]