5372920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 14284800

約数和(自身を除く): 8911880

約数列:

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

約数ペア:

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