40806636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261581}}^1$

素因数の和:261601

約数の個数: 24

約数和(自身を含む): 102540144

約数和(自身を除く): 61733508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 261581, 523162, 784743, 1046324, 1569486, 3138972, 3400553, 6801106, 10201659, 13602212, 20403318, 40806636]

約数ペア:

[(1, 40806636), (2, 20403318), (3, 13602212), (4, 10201659), (6, 6801106), (12, 3400553), (13, 3138972), (26, 1569486), (39, 1046324), (52, 784743), (78, 523162), (156, 261581)]