39641160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25438

約数の個数: 64

約数和(自身を含む): 128076480

約数和(自身を除く): 88435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25411, 50822, 76233, 101644, 127055, 152466, 203288, 254110, 304932, 330343, 381165, 508220, 609864, 660686, 762330, 991029, 1016440, 1321372, 1524660, 1651715, 1982058, 2642744, 3049320, 3303430, 3964116, 4955145, 6606860, 7928232, 9910290, 13213720, 19820580, 39641160]

約数ペア:

[(1, 39641160), (2, 19820580), (3, 13213720), (4, 9910290), (5, 7928232), (6, 6606860), (8, 4955145), (10, 3964116), (12, 3303430), (13, 3049320), (15, 2642744), (20, 1982058), (24, 1651715), (26, 1524660), (30, 1321372), (39, 1016440), (40, 991029), (52, 762330), (60, 660686), (65, 609864), (78, 508220), (104, 381165), (120, 330343), (130, 304932), (156, 254110), (195, 203288), (260, 152466), (312, 127055), (390, 101644), (520, 76233), (780, 50822), (1560, 25411)]