40607970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104123}}^1$

素因数の和:104146

約数の個数: 32

約数和(自身を含む): 104956992

約数和(自身を除く): 64349022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104123, 208246, 312369, 520615, 624738, 1041230, 1353599, 1561845, 2707198, 3123690, 4060797, 6767995, 8121594, 13535990, 20303985, 40607970]

約数ペア:

[(1, 40607970), (2, 20303985), (3, 13535990), (5, 8121594), (6, 6767995), (10, 4060797), (13, 3123690), (15, 2707198), (26, 1561845), (30, 1353599), (39, 1041230), (65, 624738), (78, 520615), (130, 312369), (195, 208246), (390, 104123)]