38138360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 93804480

約数和(自身を除く): 55666120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1033, 1420, 1846, 2066, 2840, 3692, 4132, 4615, 5165, 7384, 8264, 9230, 10330, 13429, 18460, 20660, 26858, 36920, 41320, 53716, 67145, 73343, 107432, 134290, 146686, 268580, 293372, 366715, 537160, 586744, 733430, 953459, 1466860, 1906918, 2933720, 3813836, 4767295, 7627672, 9534590, 19069180, 38138360]

約数ペア:

[(1, 38138360), (2, 19069180), (4, 9534590), (5, 7627672), (8, 4767295), (10, 3813836), (13, 2933720), (20, 1906918), (26, 1466860), (40, 953459), (52, 733430), (65, 586744), (71, 537160), (104, 366715), (130, 293372), (142, 268580), (260, 146686), (284, 134290), (355, 107432), (520, 73343), (568, 67145), (710, 53716), (923, 41320), (1033, 36920), (1420, 26858), (1846, 20660), (2066, 18460), (2840, 13429), (3692, 10330), (4132, 9230), (4615, 8264), (5165, 7384)]