4080840001

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 5047854336

約数和(自身を除く): 967014335

約数列:

[1, 7, 37, 47, 49, 83, 259, 329, 577, 581, 1739, 1813, 2303, 3071, 3901, 4039, 4067, 12173, 21349, 21497, 27119, 27307, 28273, 47891, 85211, 144337, 149443, 150479, 189833, 191149, 335237, 1003403, 1010359, 1046101, 1328831, 1771967, 2250877, 2346659, 7023821, 7072513, 12403769, 15756139, 49166747, 83282449, 86826383, 110292973, 582977143, 4080840001]

約数ペア:

[(1, 4080840001), (7, 582977143), (37, 110292973), (47, 86826383), (49, 83282449), (83, 49166747), (259, 15756139), (329, 12403769), (577, 7072513), (581, 7023821), (1739, 2346659), (1813, 2250877), (2303, 1771967), (3071, 1328831), (3901, 1046101), (4039, 1010359), (4067, 1003403), (12173, 335237), (21349, 191149), (21497, 189833), (27119, 150479), (27307, 149443), (28273, 144337), (47891, 85211)]