115022840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 265705920

約数和(自身を除く): 150683080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 101, 142, 202, 284, 355, 401, 404, 505, 568, 710, 802, 808, 1010, 1420, 1604, 2005, 2020, 2840, 3208, 4010, 4040, 7171, 8020, 14342, 16040, 28471, 28684, 35855, 40501, 56942, 57368, 71710, 81002, 113884, 142355, 143420, 162004, 202505, 227768, 284710, 286840, 324008, 405010, 569420, 810020, 1138840, 1620040, 2875571, 5751142, 11502284, 14377855, 23004568, 28755710, 57511420, 115022840]

約数ペア:

[(1, 115022840), (2, 57511420), (4, 28755710), (5, 23004568), (8, 14377855), (10, 11502284), (20, 5751142), (40, 2875571), (71, 1620040), (101, 1138840), (142, 810020), (202, 569420), (284, 405010), (355, 324008), (401, 286840), (404, 284710), (505, 227768), (568, 202505), (710, 162004), (802, 143420), (808, 142355), (1010, 113884), (1420, 81002), (1604, 71710), (2005, 57368), (2020, 56942), (2840, 40501), (3208, 35855), (4010, 28684), (4040, 28471), (7171, 16040), (8020, 14342)]