48816040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13411}}^1$

素因数の和:13442

約数の個数: 64

約数和(自身を含む): 135192960

約数和(自身を除く): 86376920

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, 1820, 3640, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 174343, 187754, 268220, 348686, 375508, 469385, 536440, 697372, 751016, 871715, 938770, 1220401, 1394744, 1743430, 1877540, 2440802, 3486860, 3755080, 4881604, 6102005, 6973720, 9763208, 12204010, 24408020, 48816040]

約数ペア:

[(1, 48816040), (2, 24408020), (4, 12204010), (5, 9763208), (7, 6973720), (8, 6102005), (10, 4881604), (13, 3755080), (14, 3486860), (20, 2440802), (26, 1877540), (28, 1743430), (35, 1394744), (40, 1220401), (52, 938770), (56, 871715), (65, 751016), (70, 697372), (91, 536440), (104, 469385), (130, 375508), (140, 348686), (182, 268220), (260, 187754), (280, 174343), (364, 134110), (455, 107288), (520, 93877), (728, 67055), (910, 53644), (1820, 26822), (3640, 13411)]