117651920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24109}}^1$

素因数の和:24183

約数の個数: 40

約数和(自身を含む): 278036520

約数和(自身を除く): 160384600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 24109, 48218, 96436, 120545, 192872, 241090, 385744, 482180, 964360, 1470649, 1928720, 2941298, 5882596, 7353245, 11765192, 14706490, 23530384, 29412980, 58825960, 117651920]

約数ペア:

[(1, 117651920), (2, 58825960), (4, 29412980), (5, 23530384), (8, 14706490), (10, 11765192), (16, 7353245), (20, 5882596), (40, 2941298), (61, 1928720), (80, 1470649), (122, 964360), (244, 482180), (305, 385744), (488, 241090), (610, 192872), (976, 120545), (1220, 96436), (2440, 48218), (4880, 24109)]