40101560

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3203}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 90545040

約数和(自身を除く): 50443480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 3203, 6260, 6406, 12520, 12812, 16015, 25624, 32030, 64060, 128120, 1002539, 2005078, 4010156, 5012695, 8020312, 10025390, 20050780, 40101560]

約数ペア:

[(1, 40101560), (2, 20050780), (4, 10025390), (5, 8020312), (8, 5012695), (10, 4010156), (20, 2005078), (40, 1002539), (313, 128120), (626, 64060), (1252, 32030), (1565, 25624), (2504, 16015), (3130, 12812), (3203, 12520), (6260, 6406)]