3936920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 9767520

約数和(自身を除く): 5830600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 113, 130, 134, 226, 260, 268, 335, 452, 520, 536, 565, 670, 871, 904, 1130, 1340, 1469, 1742, 2260, 2680, 2938, 3484, 4355, 4520, 5876, 6968, 7345, 7571, 8710, 11752, 14690, 15142, 17420, 29380, 30284, 34840, 37855, 58760, 60568, 75710, 98423, 151420, 196846, 302840, 393692, 492115, 787384, 984230, 1968460, 3936920]

約数ペア:

[(1, 3936920), (2, 1968460), (4, 984230), (5, 787384), (8, 492115), (10, 393692), (13, 302840), (20, 196846), (26, 151420), (40, 98423), (52, 75710), (65, 60568), (67, 58760), (104, 37855), (113, 34840), (130, 30284), (134, 29380), (226, 17420), (260, 15142), (268, 14690), (335, 11752), (452, 8710), (520, 7571), (536, 7345), (565, 6968), (670, 5876), (871, 4520), (904, 4355), (1130, 3484), (1340, 2938), (1469, 2680), (1742, 2260)]