33493720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 83190240

約数和(自身を除く): 49696520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1571, 1640, 2132, 2665, 3142, 4264, 5330, 6284, 7855, 10660, 12568, 15710, 20423, 21320, 31420, 40846, 62840, 64411, 81692, 102115, 128822, 163384, 204230, 257644, 322055, 408460, 515288, 644110, 816920, 837343, 1288220, 1674686, 2576440, 3349372, 4186715, 6698744, 8373430, 16746860, 33493720]

約数ペア:

[(1, 33493720), (2, 16746860), (4, 8373430), (5, 6698744), (8, 4186715), (10, 3349372), (13, 2576440), (20, 1674686), (26, 1288220), (40, 837343), (41, 816920), (52, 644110), (65, 515288), (82, 408460), (104, 322055), (130, 257644), (164, 204230), (205, 163384), (260, 128822), (328, 102115), (410, 81692), (520, 64411), (533, 62840), (820, 40846), (1066, 31420), (1571, 21320), (1640, 20423), (2132, 15710), (2665, 12568), (3142, 10660), (4264, 7855), (5330, 6284)]