4196920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 11632320

約数和(自身を除く): 7435400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1153, 1820, 2306, 3640, 4612, 5765, 8071, 9224, 11530, 14989, 16142, 23060, 29978, 32284, 40355, 46120, 59956, 64568, 74945, 80710, 104923, 119912, 149890, 161420, 209846, 299780, 322840, 419692, 524615, 599560, 839384, 1049230, 2098460, 4196920]

約数ペア:

[(1, 4196920), (2, 2098460), (4, 1049230), (5, 839384), (7, 599560), (8, 524615), (10, 419692), (13, 322840), (14, 299780), (20, 209846), (26, 161420), (28, 149890), (35, 119912), (40, 104923), (52, 80710), (56, 74945), (65, 64568), (70, 59956), (91, 46120), (104, 40355), (130, 32284), (140, 29978), (182, 23060), (260, 16142), (280, 14989), (364, 11530), (455, 9224), (520, 8071), (728, 5765), (910, 4612), (1153, 3640), (1820, 2306)]