42843028640

素因数分解:

$2^5\times 5^1\times {\mathrm{6449}}^1\times {\mathrm{41521}}^1$

素因数の和:47985

約数の個数: 48

約数和(自身を含む): 101234788200

約数和(自身を除く): 58391759560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6449, 12898, 25796, 32245, 41521, 51592, 64490, 83042, 103184, 128980, 166084, 206368, 207605, 257960, 332168, 415210, 515920, 664336, 830420, 1031840, 1328672, 1660840, 3321680, 6643360, 267768929, 535537858, 1071075716, 1338844645, 2142151432, 2677689290, 4284302864, 5355378580, 8568605728, 10710757160, 21421514320, 42843028640]

約数ペア:

[(1, 42843028640), (2, 21421514320), (4, 10710757160), (5, 8568605728), (8, 5355378580), (10, 4284302864), (16, 2677689290), (20, 2142151432), (32, 1338844645), (40, 1071075716), (80, 535537858), (160, 267768929), (6449, 6643360), (12898, 3321680), (25796, 1660840), (32245, 1328672), (41521, 1031840), (51592, 830420), (64490, 664336), (83042, 515920), (103184, 415210), (128980, 332168), (166084, 257960), (206368, 207605)]