29314480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 74620224

約数和(自身を除く): 45305744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 397, 520, 568, 710, 794, 923, 1040, 1136, 1420, 1588, 1846, 1985, 2840, 3176, 3692, 3970, 4615, 5161, 5680, 6352, 7384, 7940, 9230, 10322, 14768, 15880, 18460, 20644, 25805, 28187, 31760, 36920, 41288, 51610, 56374, 73840, 82576, 103220, 112748, 140935, 206440, 225496, 281870, 366431, 412880, 450992, 563740, 732862, 1127480, 1465724, 1832155, 2254960, 2931448, 3664310, 5862896, 7328620, 14657240, 29314480]

約数ペア:

[(1, 29314480), (2, 14657240), (4, 7328620), (5, 5862896), (8, 3664310), (10, 2931448), (13, 2254960), (16, 1832155), (20, 1465724), (26, 1127480), (40, 732862), (52, 563740), (65, 450992), (71, 412880), (80, 366431), (104, 281870), (130, 225496), (142, 206440), (208, 140935), (260, 112748), (284, 103220), (355, 82576), (397, 73840), (520, 56374), (568, 51610), (710, 41288), (794, 36920), (923, 31760), (1040, 28187), (1136, 25805), (1420, 20644), (1588, 18460), (1846, 15880), (1985, 14768), (2840, 10322), (3176, 9230), (3692, 7940), (3970, 7384), (4615, 6352), (5161, 5680)]