2576320

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 6272784

約数和(自身を除く): 3696464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 97, 160, 166, 194, 320, 332, 388, 415, 485, 664, 776, 830, 970, 1328, 1552, 1660, 1940, 2656, 3104, 3320, 3880, 5312, 6208, 6640, 7760, 8051, 13280, 15520, 16102, 26560, 31040, 32204, 40255, 64408, 80510, 128816, 161020, 257632, 322040, 515264, 644080, 1288160, 2576320]

約数ペア:

[(1, 2576320), (2, 1288160), (4, 644080), (5, 515264), (8, 322040), (10, 257632), (16, 161020), (20, 128816), (32, 80510), (40, 64408), (64, 40255), (80, 32204), (83, 31040), (97, 26560), (160, 16102), (166, 15520), (194, 13280), (320, 8051), (332, 7760), (388, 6640), (415, 6208), (485, 5312), (664, 3880), (776, 3320), (830, 3104), (970, 2656), (1328, 1940), (1552, 1660)]