40862960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16477}}^1$

素因数の和:16521

約数の個数: 40

約数和(自身を含む): 98077056

約数和(自身を除く): 57214096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16477, 32954, 65908, 82385, 131816, 164770, 263632, 329540, 510787, 659080, 1021574, 1318160, 2043148, 2553935, 4086296, 5107870, 8172592, 10215740, 20431480, 40862960]

約数ペア:

[(1, 40862960), (2, 20431480), (4, 10215740), (5, 8172592), (8, 5107870), (10, 4086296), (16, 2553935), (20, 2043148), (31, 1318160), (40, 1021574), (62, 659080), (80, 510787), (124, 329540), (155, 263632), (248, 164770), (310, 131816), (496, 82385), (620, 65908), (1240, 32954), (2480, 16477)]