40809940075

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 52120414080

約数和(自身を除く): 11310474005

約数列:

[1, 5, 25, 73, 83, 365, 415, 419, 643, 1825, 2075, 2095, 3215, 6059, 10475, 16075, 30295, 30587, 34777, 46939, 53369, 151475, 152935, 173885, 234695, 266845, 269417, 764675, 869425, 1173475, 1334225, 1347085, 2538721, 3895937, 6735425, 12693605, 19479685, 19667441, 22361611, 63468025, 97398425, 98337205, 111808055, 491686025, 559040275, 1632397603, 8161988015, 40809940075]

約数ペア:

[(1, 40809940075), (5, 8161988015), (25, 1632397603), (73, 559040275), (83, 491686025), (365, 111808055), (415, 98337205), (419, 97398425), (643, 63468025), (1825, 22361611), (2075, 19667441), (2095, 19479685), (3215, 12693605), (6059, 6735425), (10475, 3895937), (16075, 2538721), (30295, 1347085), (30587, 1334225), (34777, 1173475), (46939, 869425), (53369, 764675), (151475, 269417), (152935, 266845), (173885, 234695)]