40192460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26099}}^1$

素因数の和:26126

約数の個数: 48

約数和(自身を含む): 105235200

約数和(自身を除く): 65042740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 26099, 52198, 104396, 130495, 182693, 260990, 287089, 365386, 521980, 574178, 730772, 913465, 1148356, 1435445, 1826930, 2009623, 2870890, 3653860, 4019246, 5741780, 8038492, 10048115, 20096230, 40192460]

約数ペア:

[(1, 40192460), (2, 20096230), (4, 10048115), (5, 8038492), (7, 5741780), (10, 4019246), (11, 3653860), (14, 2870890), (20, 2009623), (22, 1826930), (28, 1435445), (35, 1148356), (44, 913465), (55, 730772), (70, 574178), (77, 521980), (110, 365386), (140, 287089), (154, 260990), (220, 182693), (308, 130495), (385, 104396), (770, 52198), (1540, 26099)]