17172440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 40793760

約数和(自身を除く): 23621320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 283, 296, 328, 370, 410, 566, 740, 820, 1132, 1415, 1480, 1517, 1640, 2264, 2830, 3034, 5660, 6068, 7585, 10471, 11320, 11603, 12136, 15170, 20942, 23206, 30340, 41884, 46412, 52355, 58015, 60680, 83768, 92824, 104710, 116030, 209420, 232060, 418840, 429311, 464120, 858622, 1717244, 2146555, 3434488, 4293110, 8586220, 17172440]

約数ペア:

[(1, 17172440), (2, 8586220), (4, 4293110), (5, 3434488), (8, 2146555), (10, 1717244), (20, 858622), (37, 464120), (40, 429311), (41, 418840), (74, 232060), (82, 209420), (148, 116030), (164, 104710), (185, 92824), (205, 83768), (283, 60680), (296, 58015), (328, 52355), (370, 46412), (410, 41884), (566, 30340), (740, 23206), (820, 20942), (1132, 15170), (1415, 12136), (1480, 11603), (1517, 11320), (1640, 10471), (2264, 7585), (2830, 6068), (3034, 5660)]