40779780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3797}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 114851520

約数和(自身を除く): 74071740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 3797, 5370, 7594, 10740, 11391, 15188, 18985, 22782, 37970, 45564, 56955, 75940, 113910, 227820, 679663, 1359326, 2038989, 2718652, 3398315, 4077978, 6796630, 8155956, 10194945, 13593260, 20389890, 40779780]

約数ペア:

[(1, 40779780), (2, 20389890), (3, 13593260), (4, 10194945), (5, 8155956), (6, 6796630), (10, 4077978), (12, 3398315), (15, 2718652), (20, 2038989), (30, 1359326), (60, 679663), (179, 227820), (358, 113910), (537, 75940), (716, 56955), (895, 45564), (1074, 37970), (1790, 22782), (2148, 18985), (2685, 15188), (3580, 11391), (3797, 10740), (5370, 7594)]