5026840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 13930560

約数和(自身を除く): 8903720

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, 1381, 1820, 2762, 3640, 5524, 6905, 9667, 11048, 13810, 17953, 19334, 27620, 35906, 38668, 48335, 55240, 71812, 77336, 89765, 96670, 125671, 143624, 179530, 193340, 251342, 359060, 386680, 502684, 628355, 718120, 1005368, 1256710, 2513420, 5026840]

約数ペア:

[(1, 5026840), (2, 2513420), (4, 1256710), (5, 1005368), (7, 718120), (8, 628355), (10, 502684), (13, 386680), (14, 359060), (20, 251342), (26, 193340), (28, 179530), (35, 143624), (40, 125671), (52, 96670), (56, 89765), (65, 77336), (70, 71812), (91, 55240), (104, 48335), (130, 38668), (140, 35906), (182, 27620), (260, 19334), (280, 17953), (364, 13810), (455, 11048), (520, 9667), (728, 6905), (910, 5524), (1381, 3640), (1820, 2762)]