89606560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9181}}^1$

素因数の和:9257

約数の個数: 48

約数和(自身を含む): 215189352

約数和(自身を除く): 125582792

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, 9181, 9760, 18362, 36724, 45905, 73448, 91810, 146896, 183620, 293792, 367240, 560041, 734480, 1120082, 1468960, 2240164, 2800205, 4480328, 5600410, 8960656, 11200820, 17921312, 22401640, 44803280, 89606560]

約数ペア:

[(1, 89606560), (2, 44803280), (4, 22401640), (5, 17921312), (8, 11200820), (10, 8960656), (16, 5600410), (20, 4480328), (32, 2800205), (40, 2240164), (61, 1468960), (80, 1120082), (122, 734480), (160, 560041), (244, 367240), (305, 293792), (488, 183620), (610, 146896), (976, 91810), (1220, 73448), (1952, 45905), (2440, 36724), (4880, 18362), (9181, 9760)]