136581040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55073}}^1$

素因数の和:55117

約数の個数: 40

約数和(自身を含む): 327800448

約数和(自身を除く): 191219408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 55073, 110146, 220292, 275365, 440584, 550730, 881168, 1101460, 1707263, 2202920, 3414526, 4405840, 6829052, 8536315, 13658104, 17072630, 27316208, 34145260, 68290520, 136581040]

約数ペア:

[(1, 136581040), (2, 68290520), (4, 34145260), (5, 27316208), (8, 17072630), (10, 13658104), (16, 8536315), (20, 6829052), (31, 4405840), (40, 3414526), (62, 2202920), (80, 1707263), (124, 1101460), (155, 881168), (248, 550730), (310, 440584), (496, 275365), (620, 220292), (1240, 110146), (2480, 55073)]