23202320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 56982960

約数和(自身を除く): 33780640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 137, 145, 146, 232, 274, 290, 292, 365, 464, 548, 580, 584, 685, 730, 1096, 1160, 1168, 1370, 1460, 2117, 2192, 2320, 2740, 2920, 3973, 4234, 5480, 5840, 7946, 8468, 10001, 10585, 10960, 15892, 16936, 19865, 20002, 21170, 31784, 33872, 39730, 40004, 42340, 50005, 63568, 79460, 80008, 84680, 100010, 158920, 160016, 169360, 200020, 290029, 317840, 400040, 580058, 800080, 1160116, 1450145, 2320232, 2900290, 4640464, 5800580, 11601160, 23202320]

約数ペア:

[(1, 23202320), (2, 11601160), (4, 5800580), (5, 4640464), (8, 2900290), (10, 2320232), (16, 1450145), (20, 1160116), (29, 800080), (40, 580058), (58, 400040), (73, 317840), (80, 290029), (116, 200020), (137, 169360), (145, 160016), (146, 158920), (232, 100010), (274, 84680), (290, 80008), (292, 79460), (365, 63568), (464, 50005), (548, 42340), (580, 40004), (584, 39730), (685, 33872), (730, 31784), (1096, 21170), (1160, 20002), (1168, 19865), (1370, 16936), (1460, 15892), (2117, 10960), (2192, 10585), (2320, 10001), (2740, 8468), (2920, 7946), (3973, 5840), (4234, 5480)]