40090388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 79008384

約数和(自身を除く): 38917996

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 311, 481, 622, 871, 962, 1244, 1742, 1924, 2479, 3484, 4043, 4958, 8086, 9916, 11507, 16172, 20837, 23014, 32227, 41674, 46028, 64454, 83348, 128908, 149591, 270881, 299182, 541762, 598364, 770969, 1083524, 1541938, 3083876, 10022597, 20045194, 40090388]

約数ペア:

[(1, 40090388), (2, 20045194), (4, 10022597), (13, 3083876), (26, 1541938), (37, 1083524), (52, 770969), (67, 598364), (74, 541762), (134, 299182), (148, 270881), (268, 149591), (311, 128908), (481, 83348), (622, 64454), (871, 46028), (962, 41674), (1244, 32227), (1742, 23014), (1924, 20837), (2479, 16172), (3484, 11507), (4043, 9916), (4958, 8086)]