10745840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 29521920

約数和(自身を除く): 18776080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 619, 620, 868, 1085, 1238, 1240, 1736, 2170, 2476, 2480, 3095, 3472, 4333, 4340, 4952, 6190, 8666, 8680, 9904, 12380, 17332, 17360, 19189, 21665, 24760, 34664, 38378, 43330, 49520, 69328, 76756, 86660, 95945, 134323, 153512, 173320, 191890, 268646, 307024, 346640, 383780, 537292, 671615, 767560, 1074584, 1343230, 1535120, 2149168, 2686460, 5372920, 10745840]

約数ペア:

[(1, 10745840), (2, 5372920), (4, 2686460), (5, 2149168), (7, 1535120), (8, 1343230), (10, 1074584), (14, 767560), (16, 671615), (20, 537292), (28, 383780), (31, 346640), (35, 307024), (40, 268646), (56, 191890), (62, 173320), (70, 153512), (80, 134323), (112, 95945), (124, 86660), (140, 76756), (155, 69328), (217, 49520), (248, 43330), (280, 38378), (310, 34664), (434, 24760), (496, 21665), (560, 19189), (619, 17360), (620, 17332), (868, 12380), (1085, 9904), (1238, 8680), (1240, 8666), (1736, 6190), (2170, 4952), (2476, 4340), (2480, 4333), (3095, 3472)]