201972320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114757}}^1$

素因数の和:114783

約数の個数: 48

約数和(自身を含む): 520542288

約数和(自身を除く): 318569968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 114757, 229514, 459028, 573785, 918056, 1147570, 1262327, 1836112, 2295140, 2524654, 3672224, 4590280, 5049308, 6311635, 9180560, 10098616, 12623270, 18361120, 20197232, 25246540, 40394464, 50493080, 100986160, 201972320]

約数ペア:

[(1, 201972320), (2, 100986160), (4, 50493080), (5, 40394464), (8, 25246540), (10, 20197232), (11, 18361120), (16, 12623270), (20, 10098616), (22, 9180560), (32, 6311635), (40, 5049308), (44, 4590280), (55, 3672224), (80, 2524654), (88, 2295140), (110, 1836112), (160, 1262327), (176, 1147570), (220, 918056), (352, 573785), (440, 459028), (880, 229514), (1760, 114757)]