40880630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18839}}^1$

素因数の和:18884

約数の個数: 32

約数和(自身を含む): 86814720

約数和(自身を除く): 45934090

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18839, 37678, 94195, 131873, 188390, 263746, 584009, 659365, 1168018, 1318730, 2920045, 4088063, 5840090, 8176126, 20440315, 40880630]

約数ペア:

[(1, 40880630), (2, 20440315), (5, 8176126), (7, 5840090), (10, 4088063), (14, 2920045), (31, 1318730), (35, 1168018), (62, 659365), (70, 584009), (155, 263746), (217, 188390), (310, 131873), (434, 94195), (1085, 37678), (2170, 18839)]