5107762640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{7673}}^1$

素因数の和:7896

約数の個数: 80

約数和(自身を含む): 12178269648

約数和(自身を除く): 7070507008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 157, 212, 265, 314, 424, 530, 628, 785, 848, 1060, 1256, 1570, 2120, 2512, 3140, 4240, 6280, 7673, 8321, 12560, 15346, 16642, 30692, 33284, 38365, 41605, 61384, 66568, 76730, 83210, 122768, 133136, 153460, 166420, 306920, 332840, 406669, 613840, 665680, 813338, 1204661, 1626676, 2033345, 2409322, 3253352, 4066690, 4818644, 6023305, 6506704, 8133380, 9637288, 12046610, 16266760, 19274576, 24093220, 32533520, 48186440, 63847033, 96372880, 127694066, 255388132, 319235165, 510776264, 638470330, 1021552528, 1276940660, 2553881320, 5107762640]

約数ペア:

[(1, 5107762640), (2, 2553881320), (4, 1276940660), (5, 1021552528), (8, 638470330), (10, 510776264), (16, 319235165), (20, 255388132), (40, 127694066), (53, 96372880), (80, 63847033), (106, 48186440), (157, 32533520), (212, 24093220), (265, 19274576), (314, 16266760), (424, 12046610), (530, 9637288), (628, 8133380), (785, 6506704), (848, 6023305), (1060, 4818644), (1256, 4066690), (1570, 3253352), (2120, 2409322), (2512, 2033345), (3140, 1626676), (4240, 1204661), (6280, 813338), (7673, 665680), (8321, 613840), (12560, 406669), (15346, 332840), (16642, 306920), (30692, 166420), (33284, 153460), (38365, 133136), (41605, 122768), (61384, 83210), (66568, 76730)]