96628880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19801}}^1$

素因数の和:19875

約数の個数: 40

約数和(自身を含む): 228356664

約数和(自身を除く): 131727784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 19801, 39602, 79204, 99005, 158408, 198010, 316816, 396020, 792040, 1207861, 1584080, 2415722, 4831444, 6039305, 9662888, 12078610, 19325776, 24157220, 48314440, 96628880]

約数ペア:

[(1, 96628880), (2, 48314440), (4, 24157220), (5, 19325776), (8, 12078610), (10, 9662888), (16, 6039305), (20, 4831444), (40, 2415722), (61, 1584080), (80, 1207861), (122, 792040), (244, 396020), (305, 316816), (488, 198010), (610, 158408), (976, 99005), (1220, 79204), (2440, 39602), (4880, 19801)]