3198774080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{243809}}^1$

素因数の和:243867

約数の個数: 56

約数和(自身を含む): 7802895240

約数和(自身を除く): 4604121160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 243809, 487618, 975236, 1219045, 1950472, 2438090, 3900944, 4876180, 7801888, 9752360, 9996169, 15603776, 19504720, 19992338, 39009440, 39984676, 49980845, 78018880, 79969352, 99961690, 159938704, 199923380, 319877408, 399846760, 639754816, 799693520, 1599387040, 3198774080]

約数ペア:

[(1, 3198774080), (2, 1599387040), (4, 799693520), (5, 639754816), (8, 399846760), (10, 319877408), (16, 199923380), (20, 159938704), (32, 99961690), (40, 79969352), (41, 78018880), (64, 49980845), (80, 39984676), (82, 39009440), (160, 19992338), (164, 19504720), (205, 15603776), (320, 9996169), (328, 9752360), (410, 7801888), (656, 4876180), (820, 3900944), (1312, 2438090), (1640, 1950472), (2624, 1219045), (3280, 975236), (6560, 487618), (13120, 243809)]