39348680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 102384000

約数和(自身を除く): 63035320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1579, 1780, 2492, 3115, 3158, 3560, 4984, 6230, 6316, 7895, 11053, 12460, 12632, 15790, 22106, 24920, 31580, 44212, 55265, 63160, 88424, 110530, 140531, 221060, 281062, 442120, 562124, 702655, 983717, 1124248, 1405310, 1967434, 2810620, 3934868, 4918585, 5621240, 7869736, 9837170, 19674340, 39348680]

約数ペア:

[(1, 39348680), (2, 19674340), (4, 9837170), (5, 7869736), (7, 5621240), (8, 4918585), (10, 3934868), (14, 2810620), (20, 1967434), (28, 1405310), (35, 1124248), (40, 983717), (56, 702655), (70, 562124), (89, 442120), (140, 281062), (178, 221060), (280, 140531), (356, 110530), (445, 88424), (623, 63160), (712, 55265), (890, 44212), (1246, 31580), (1579, 24920), (1780, 22106), (2492, 15790), (3115, 12632), (3158, 12460), (3560, 11053), (4984, 7895), (6230, 6316)]