86484140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 190572480

約数和(自身を除く): 104088340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 821, 916, 1145, 1642, 2290, 3284, 4105, 4580, 5267, 8210, 10534, 16420, 18883, 21068, 26335, 37766, 52670, 75532, 94415, 105340, 188009, 188830, 376018, 377660, 752036, 940045, 1880090, 3760180, 4324207, 8648414, 17296828, 21621035, 43242070, 86484140]

約数ペア:

[(1, 86484140), (2, 43242070), (4, 21621035), (5, 17296828), (10, 8648414), (20, 4324207), (23, 3760180), (46, 1880090), (92, 940045), (115, 752036), (229, 377660), (230, 376018), (458, 188830), (460, 188009), (821, 105340), (916, 94415), (1145, 75532), (1642, 52670), (2290, 37766), (3284, 26335), (4105, 21068), (4580, 18883), (5267, 16420), (8210, 10534)]