23009888920

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{619}}^1\times {\mathrm{1531}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 51975244800

約数和(自身を除く): 28965355880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 619, 1214, 1238, 1531, 2428, 2476, 3035, 3062, 3095, 4856, 4952, 6070, 6124, 6190, 7655, 12140, 12248, 12380, 15310, 24280, 24760, 30620, 61240, 375733, 751466, 929317, 947689, 1502932, 1858634, 1878665, 1895378, 3005864, 3717268, 3757330, 3790756, 4646585, 4738445, 7434536, 7514660, 7581512, 9293170, 9476890, 15029320, 18586340, 18953780, 37172680, 37907560, 575247223, 1150494446, 2300988892, 2876236115, 4601977784, 5752472230, 11504944460, 23009888920]

約数ペア:

[(1, 23009888920), (2, 11504944460), (4, 5752472230), (5, 4601977784), (8, 2876236115), (10, 2300988892), (20, 1150494446), (40, 575247223), (607, 37907560), (619, 37172680), (1214, 18953780), (1238, 18586340), (1531, 15029320), (2428, 9476890), (2476, 9293170), (3035, 7581512), (3062, 7514660), (3095, 7434536), (4856, 4738445), (4952, 4646585), (6070, 3790756), (6124, 3757330), (6190, 3717268), (7655, 3005864), (12140, 1895378), (12248, 1878665), (12380, 1858634), (15310, 1502932), (24280, 947689), (24760, 929317), (30620, 751466), (61240, 375733)]