229850440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{94201}}^1$

素因数の和:94273

約数の個数: 32

約数和(自身を含む): 525647160

約数和(自身を除く): 295796720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 94201, 188402, 376804, 471005, 753608, 942010, 1884020, 3768040, 5746261, 11492522, 22985044, 28731305, 45970088, 57462610, 114925220, 229850440]

約数ペア:

[(1, 229850440), (2, 114925220), (4, 57462610), (5, 45970088), (8, 28731305), (10, 22985044), (20, 11492522), (40, 5746261), (61, 3768040), (122, 1884020), (244, 942010), (305, 753608), (488, 471005), (610, 376804), (1220, 188402), (2440, 94201)]