84843280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34211}}^1$

素因数の和:34255

約数の個数: 40

約数和(自身を含む): 203629824

約数和(自身を除く): 118786544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 34211, 68422, 136844, 171055, 273688, 342110, 547376, 684220, 1060541, 1368440, 2121082, 2736880, 4242164, 5302705, 8484328, 10605410, 16968656, 21210820, 42421640, 84843280]

約数ペア:

[(1, 84843280), (2, 42421640), (4, 21210820), (5, 16968656), (8, 10605410), (10, 8484328), (16, 5302705), (20, 4242164), (31, 2736880), (40, 2121082), (62, 1368440), (80, 1060541), (124, 684220), (155, 547376), (248, 342110), (310, 273688), (496, 171055), (620, 136844), (1240, 68422), (2480, 34211)]