45027320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 110103840

約数和(自身を除く): 65076520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 661, 1048, 1310, 1322, 1703, 2620, 2644, 3305, 3406, 5240, 5288, 6610, 6812, 8515, 8593, 13220, 13624, 17030, 17186, 26440, 34060, 34372, 42965, 68120, 68744, 85930, 86591, 171860, 173182, 343720, 346364, 432955, 692728, 865910, 1125683, 1731820, 2251366, 3463640, 4502732, 5628415, 9005464, 11256830, 22513660, 45027320]

約数ペア:

[(1, 45027320), (2, 22513660), (4, 11256830), (5, 9005464), (8, 5628415), (10, 4502732), (13, 3463640), (20, 2251366), (26, 1731820), (40, 1125683), (52, 865910), (65, 692728), (104, 432955), (130, 346364), (131, 343720), (260, 173182), (262, 171860), (520, 86591), (524, 85930), (655, 68744), (661, 68120), (1048, 42965), (1310, 34372), (1322, 34060), (1703, 26440), (2620, 17186), (2644, 17030), (3305, 13624), (3406, 13220), (5240, 8593), (5288, 8515), (6610, 6812)]