57100880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11701}}^1$

素因数の和:11775

約数の個数: 40

約数和(自身を含む): 134947464

約数和(自身を除く): 77846584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 11701, 23402, 46804, 58505, 93608, 117010, 187216, 234020, 468040, 713761, 936080, 1427522, 2855044, 3568805, 5710088, 7137610, 11420176, 14275220, 28550440, 57100880]

約数ペア:

[(1, 57100880), (2, 28550440), (4, 14275220), (5, 11420176), (8, 7137610), (10, 5710088), (16, 3568805), (20, 2855044), (40, 1427522), (61, 936080), (80, 713761), (122, 468040), (244, 234020), (305, 187216), (488, 117010), (610, 93608), (976, 58505), (1220, 46804), (2440, 23402), (4880, 11701)]