42231520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 101431008

約数和(自身を除く): 59199488

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, 4327, 4880, 8654, 9760, 17308, 21635, 34616, 43270, 69232, 86540, 138464, 173080, 263947, 346160, 527894, 692320, 1055788, 1319735, 2111576, 2639470, 4223152, 5278940, 8446304, 10557880, 21115760, 42231520]

約数ペア:

[(1, 42231520), (2, 21115760), (4, 10557880), (5, 8446304), (8, 5278940), (10, 4223152), (16, 2639470), (20, 2111576), (32, 1319735), (40, 1055788), (61, 692320), (80, 527894), (122, 346160), (160, 263947), (244, 173080), (305, 138464), (488, 86540), (610, 69232), (976, 43270), (1220, 34616), (1952, 21635), (2440, 17308), (4327, 9760), (4880, 8654)]