9040360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 14546840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 389, 415, 581, 664, 778, 830, 1162, 1556, 1660, 1945, 2324, 2723, 2905, 3112, 3320, 3890, 4648, 5446, 5810, 7780, 10892, 11620, 13615, 15560, 21784, 23240, 27230, 32287, 54460, 64574, 108920, 129148, 161435, 226009, 258296, 322870, 452018, 645740, 904036, 1130045, 1291480, 1808072, 2260090, 4520180, 9040360]

約数ペア:

[(1, 9040360), (2, 4520180), (4, 2260090), (5, 1808072), (7, 1291480), (8, 1130045), (10, 904036), (14, 645740), (20, 452018), (28, 322870), (35, 258296), (40, 226009), (56, 161435), (70, 129148), (83, 108920), (140, 64574), (166, 54460), (280, 32287), (332, 27230), (389, 23240), (415, 21784), (581, 15560), (664, 13615), (778, 11620), (830, 10892), (1162, 7780), (1556, 5810), (1660, 5446), (1945, 4648), (2324, 3890), (2723, 3320), (2905, 3112)]