38663380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 59314220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 107, 116, 140, 145, 178, 203, 214, 290, 356, 406, 428, 445, 535, 580, 623, 749, 812, 890, 1015, 1070, 1246, 1498, 1780, 2030, 2140, 2492, 2581, 2996, 3103, 3115, 3745, 4060, 5162, 6206, 6230, 7490, 9523, 10324, 12412, 12460, 12905, 14980, 15515, 18067, 19046, 21721, 25810, 31030, 36134, 38092, 43442, 47615, 51620, 62060, 66661, 72268, 86884, 90335, 95230, 108605, 133322, 180670, 190460, 217210, 266644, 276167, 333305, 361340, 434420, 552334, 666610, 1104668, 1333220, 1380835, 1933169, 2761670, 3866338, 5523340, 7732676, 9665845, 19331690, 38663380]

約数ペア:

[(1, 38663380), (2, 19331690), (4, 9665845), (5, 7732676), (7, 5523340), (10, 3866338), (14, 2761670), (20, 1933169), (28, 1380835), (29, 1333220), (35, 1104668), (58, 666610), (70, 552334), (89, 434420), (107, 361340), (116, 333305), (140, 276167), (145, 266644), (178, 217210), (203, 190460), (214, 180670), (290, 133322), (356, 108605), (406, 95230), (428, 90335), (445, 86884), (535, 72268), (580, 66661), (623, 62060), (749, 51620), (812, 47615), (890, 43442), (1015, 38092), (1070, 36134), (1246, 31030), (1498, 25810), (1780, 21721), (2030, 19046), (2140, 18067), (2492, 15515), (2581, 14980), (2996, 12905), (3103, 12460), (3115, 12412), (3745, 10324), (4060, 9523), (5162, 7490), (6206, 6230)]