40413840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168391}}^1$

素因数の和:168407

約数の個数: 40

約数和(自身を含む): 125283648

約数和(自身を除く): 84869808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168391, 336782, 505173, 673564, 841955, 1010346, 1347128, 1683910, 2020692, 2525865, 2694256, 3367820, 4041384, 5051730, 6735640, 8082768, 10103460, 13471280, 20206920, 40413840]

約数ペア:

[(1, 40413840), (2, 20206920), (3, 13471280), (4, 10103460), (5, 8082768), (6, 6735640), (8, 5051730), (10, 4041384), (12, 3367820), (15, 2694256), (16, 2525865), (20, 2020692), (24, 1683910), (30, 1347128), (40, 1010346), (48, 841955), (60, 673564), (80, 505173), (120, 336782), (240, 168391)]