1853144320

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17443}}^1$

素因数の和:17547

約数の個数: 72

約数和(自身を含む): 4492597536

約数和(自身を除く): 2639453216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1280, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 17443, 21248, 26560, 34886, 53120, 69772, 87215, 106240, 139544, 174430, 279088, 348860, 558176, 697720, 1116352, 1395440, 1447769, 2232704, 2790880, 2895538, 4465408, 5581760, 5791076, 7238845, 11163520, 11582152, 14477690, 22327040, 23164304, 28955380, 46328608, 57910760, 92657216, 115821520, 185314432, 231643040, 370628864, 463286080, 926572160, 1853144320]

約数ペア:

[(1, 1853144320), (2, 926572160), (4, 463286080), (5, 370628864), (8, 231643040), (10, 185314432), (16, 115821520), (20, 92657216), (32, 57910760), (40, 46328608), (64, 28955380), (80, 23164304), (83, 22327040), (128, 14477690), (160, 11582152), (166, 11163520), (256, 7238845), (320, 5791076), (332, 5581760), (415, 4465408), (640, 2895538), (664, 2790880), (830, 2232704), (1280, 1447769), (1328, 1395440), (1660, 1116352), (2656, 697720), (3320, 558176), (5312, 348860), (6640, 279088), (10624, 174430), (13280, 139544), (17443, 106240), (21248, 87215), (26560, 69772), (34886, 53120)]