44517980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13171}}^1$

素因数の和:13206

約数の個数: 36

約数和(自身を含む): 101239992

約数和(自身を除く): 56722012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13171, 26342, 52684, 65855, 131710, 171223, 263420, 342446, 684892, 856115, 1712230, 2225899, 3424460, 4451798, 8903596, 11129495, 22258990, 44517980]

約数ペア:

[(1, 44517980), (2, 22258990), (4, 11129495), (5, 8903596), (10, 4451798), (13, 3424460), (20, 2225899), (26, 1712230), (52, 856115), (65, 684892), (130, 342446), (169, 263420), (260, 171223), (338, 131710), (676, 65855), (845, 52684), (1690, 26342), (3380, 13171)]