26796380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 63249984

約数和(自身を除く): 36453604

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4481, 5980, 8962, 17924, 22405, 44810, 58253, 89620, 103063, 116506, 206126, 233012, 291265, 412252, 515315, 582530, 1030630, 1165060, 1339819, 2061260, 2679638, 5359276, 6699095, 13398190, 26796380]

約数ペア:

[(1, 26796380), (2, 13398190), (4, 6699095), (5, 5359276), (10, 2679638), (13, 2061260), (20, 1339819), (23, 1165060), (26, 1030630), (46, 582530), (52, 515315), (65, 412252), (92, 291265), (115, 233012), (130, 206126), (230, 116506), (260, 103063), (299, 89620), (460, 58253), (598, 44810), (1196, 22405), (1495, 17924), (2990, 8962), (4481, 5980)]