48789040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 118849536

約数和(自身を除く): 70060496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 191, 206, 248, 310, 382, 412, 496, 515, 620, 764, 824, 955, 1030, 1240, 1528, 1648, 1910, 2060, 2480, 3056, 3193, 3820, 4120, 5921, 6386, 7640, 8240, 11842, 12772, 15280, 15965, 19673, 23684, 25544, 29605, 31930, 39346, 47368, 51088, 59210, 63860, 78692, 94736, 98365, 118420, 127720, 157384, 196730, 236840, 255440, 314768, 393460, 473680, 609863, 786920, 1219726, 1573840, 2439452, 3049315, 4878904, 6098630, 9757808, 12197260, 24394520, 48789040]

約数ペア:

[(1, 48789040), (2, 24394520), (4, 12197260), (5, 9757808), (8, 6098630), (10, 4878904), (16, 3049315), (20, 2439452), (31, 1573840), (40, 1219726), (62, 786920), (80, 609863), (103, 473680), (124, 393460), (155, 314768), (191, 255440), (206, 236840), (248, 196730), (310, 157384), (382, 127720), (412, 118420), (496, 98365), (515, 94736), (620, 78692), (764, 63860), (824, 59210), (955, 51088), (1030, 47368), (1240, 39346), (1528, 31930), (1648, 29605), (1910, 25544), (2060, 23684), (2480, 19673), (3056, 15965), (3193, 15280), (3820, 12772), (4120, 11842), (5921, 8240), (6386, 7640)]