23881940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70241}}^1$

素因数の和:70267

約数の個数: 24

約数和(自身を含む): 53102952

約数和(自身を除く): 29221012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 70241, 140482, 280964, 351205, 702410, 1194097, 1404820, 2388194, 4776388, 5970485, 11940970, 23881940]

約数ペア:

[(1, 23881940), (2, 11940970), (4, 5970485), (5, 4776388), (10, 2388194), (17, 1404820), (20, 1194097), (34, 702410), (68, 351205), (85, 280964), (170, 140482), (340, 70241)]