83164960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8521}}^1$

素因数の和:8597

約数の個数: 48

約数和(自身を含む): 199721592

約数和(自身を除く): 116556632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 8521, 9760, 17042, 34084, 42605, 68168, 85210, 136336, 170420, 272672, 340840, 519781, 681680, 1039562, 1363360, 2079124, 2598905, 4158248, 5197810, 8316496, 10395620, 16632992, 20791240, 41582480, 83164960]

約数ペア:

[(1, 83164960), (2, 41582480), (4, 20791240), (5, 16632992), (8, 10395620), (10, 8316496), (16, 5197810), (20, 4158248), (32, 2598905), (40, 2079124), (61, 1363360), (80, 1039562), (122, 681680), (160, 519781), (244, 340840), (305, 272672), (488, 170420), (610, 136336), (976, 85210), (1220, 68168), (1952, 42605), (2440, 34084), (4880, 17042), (8521, 9760)]