48079320880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{28201}}^1$

素因数の和:28526

約数の個数: 80

約数和(自身を含む): 113430248928

約数和(自身を除く): 65350928048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 211, 404, 422, 505, 808, 844, 1010, 1055, 1616, 1688, 2020, 2110, 3376, 4040, 4220, 8080, 8440, 16880, 21311, 28201, 42622, 56402, 85244, 106555, 112804, 141005, 170488, 213110, 225608, 282010, 340976, 426220, 451216, 564020, 852440, 1128040, 1704880, 2256080, 2848301, 5696602, 5950411, 11393204, 11900822, 14241505, 22786408, 23801644, 28483010, 29752055, 45572816, 47603288, 56966020, 59504110, 95206576, 113932040, 119008220, 227864080, 238016440, 476032880, 600991511, 1201983022, 2403966044, 3004957555, 4807932088, 6009915110, 9615864176, 12019830220, 24039660440, 48079320880]

約数ペア:

[(1, 48079320880), (2, 24039660440), (4, 12019830220), (5, 9615864176), (8, 6009915110), (10, 4807932088), (16, 3004957555), (20, 2403966044), (40, 1201983022), (80, 600991511), (101, 476032880), (202, 238016440), (211, 227864080), (404, 119008220), (422, 113932040), (505, 95206576), (808, 59504110), (844, 56966020), (1010, 47603288), (1055, 45572816), (1616, 29752055), (1688, 28483010), (2020, 23801644), (2110, 22786408), (3376, 14241505), (4040, 11900822), (4220, 11393204), (8080, 5950411), (8440, 5696602), (16880, 2848301), (21311, 2256080), (28201, 1704880), (42622, 1128040), (56402, 852440), (85244, 564020), (106555, 451216), (112804, 426220), (141005, 340976), (170488, 282010), (213110, 225608)]