40424410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 79148160

約数和(自身を除く): 38723750

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 3019, 6038, 6695, 13390, 15095, 30190, 39247, 78494, 196235, 310957, 392470, 621914, 1554785, 3109570, 4042441, 8084882, 20212205, 40424410]

約数ペア:

[(1, 40424410), (2, 20212205), (5, 8084882), (10, 4042441), (13, 3109570), (26, 1554785), (65, 621914), (103, 392470), (130, 310957), (206, 196235), (515, 78494), (1030, 39247), (1339, 30190), (2678, 15095), (3019, 13390), (6038, 6695)]