31934080

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 78268680

約数和(自身を除く): 46334600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1217, 1312, 1640, 2434, 2624, 3280, 4868, 5248, 6085, 6560, 9736, 12170, 13120, 19472, 24340, 26240, 38944, 48680, 49897, 77888, 97360, 99794, 155776, 194720, 199588, 249485, 389440, 399176, 498970, 778880, 798352, 997940, 1596704, 1995880, 3193408, 3991760, 6386816, 7983520, 15967040, 31934080]

約数ペア:

[(1, 31934080), (2, 15967040), (4, 7983520), (5, 6386816), (8, 3991760), (10, 3193408), (16, 1995880), (20, 1596704), (32, 997940), (40, 798352), (41, 778880), (64, 498970), (80, 399176), (82, 389440), (128, 249485), (160, 199588), (164, 194720), (205, 155776), (320, 99794), (328, 97360), (410, 77888), (640, 49897), (656, 48680), (820, 38944), (1217, 26240), (1312, 24340), (1640, 19472), (2434, 13120), (2624, 12170), (3280, 9736), (4868, 6560), (5248, 6085)]