40102712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2309}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 81496800

約数和(自身を除く): 41394088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 2309, 4342, 4618, 8684, 9236, 17368, 18472, 30017, 60034, 120068, 240136, 385603, 771206, 1542412, 3084824, 5012839, 10025678, 20051356, 40102712]

約数ペア:

[(1, 40102712), (2, 20051356), (4, 10025678), (8, 5012839), (13, 3084824), (26, 1542412), (52, 771206), (104, 385603), (167, 240136), (334, 120068), (668, 60034), (1336, 30017), (2171, 18472), (2309, 17368), (4342, 9236), (4618, 8684)]