32668220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 49886980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 389, 442, 494, 646, 778, 884, 988, 1105, 1235, 1292, 1556, 1615, 1945, 2210, 2470, 3230, 3890, 4199, 4420, 4940, 5057, 6460, 6613, 7391, 7780, 8398, 10114, 13226, 14782, 16796, 20228, 20995, 25285, 26452, 29564, 33065, 36955, 41990, 50570, 66130, 73910, 83980, 85969, 96083, 101140, 125647, 132260, 147820, 171938, 192166, 251294, 343876, 384332, 429845, 480415, 502588, 628235, 859690, 960830, 1256470, 1633411, 1719380, 1921660, 2512940, 3266822, 6533644, 8167055, 16334110, 32668220]

約数ペア:

[(1, 32668220), (2, 16334110), (4, 8167055), (5, 6533644), (10, 3266822), (13, 2512940), (17, 1921660), (19, 1719380), (20, 1633411), (26, 1256470), (34, 960830), (38, 859690), (52, 628235), (65, 502588), (68, 480415), (76, 429845), (85, 384332), (95, 343876), (130, 251294), (170, 192166), (190, 171938), (221, 147820), (247, 132260), (260, 125647), (323, 101140), (340, 96083), (380, 85969), (389, 83980), (442, 73910), (494, 66130), (646, 50570), (778, 41990), (884, 36955), (988, 33065), (1105, 29564), (1235, 26452), (1292, 25285), (1556, 20995), (1615, 20228), (1945, 16796), (2210, 14782), (2470, 13226), (3230, 10114), (3890, 8398), (4199, 7780), (4420, 7391), (4940, 6613), (5057, 6460)]