40477970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 38775022

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 3023, 6046, 6695, 13390, 15115, 30230, 39299, 78598, 196495, 311369, 392990, 622738, 1556845, 3113690, 4047797, 8095594, 20238985, 40477970]

約数ペア:

[(1, 40477970), (2, 20238985), (5, 8095594), (10, 4047797), (13, 3113690), (26, 1556845), (65, 622738), (103, 392990), (130, 311369), (206, 196495), (515, 78598), (1030, 39299), (1339, 30230), (2678, 15115), (3023, 13390), (6046, 6695)]