322040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 740880

約数和(自身を除く): 418840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1660, 1940, 3320, 3880, 8051, 16102, 32204, 40255, 64408, 80510, 161020, 322040]

約数ペア:

[(1, 322040), (2, 161020), (4, 80510), (5, 64408), (8, 40255), (10, 32204), (20, 16102), (40, 8051), (83, 3880), (97, 3320), (166, 1940), (194, 1660), (332, 970), (388, 830), (415, 776), (485, 664)]