76445980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294023}}^1$

素因数の和:294045

約数の個数: 24

約数和(自身を含む): 172886112

約数和(自身を除く): 96440132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 294023, 588046, 1176092, 1470115, 2940230, 3822299, 5880460, 7644598, 15289196, 19111495, 38222990, 76445980]

約数ペア:

[(1, 76445980), (2, 38222990), (4, 19111495), (5, 15289196), (10, 7644598), (13, 5880460), (20, 3822299), (26, 2940230), (52, 1470115), (65, 1176092), (130, 588046), (260, 294023)]