40643898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 86438016

約数和(自身を除く): 45794118

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 5557, 7314, 11114, 16671, 33342, 127811, 255622, 294521, 383433, 589042, 766866, 883563, 1767126, 6773983, 13547966, 20321949, 40643898]

約数ペア:

[(1, 40643898), (2, 20321949), (3, 13547966), (6, 6773983), (23, 1767126), (46, 883563), (53, 766866), (69, 589042), (106, 383433), (138, 294521), (159, 255622), (318, 127811), (1219, 33342), (2438, 16671), (3657, 11114), (5557, 7314)]