99430640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40093}}^1$

素因数の和:40137

約数の個数: 40

約数和(自身を含む): 238639488

約数和(自身を除く): 139208848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 40093, 80186, 160372, 200465, 320744, 400930, 641488, 801860, 1242883, 1603720, 2485766, 3207440, 4971532, 6214415, 9943064, 12428830, 19886128, 24857660, 49715320, 99430640]

約数ペア:

[(1, 99430640), (2, 49715320), (4, 24857660), (5, 19886128), (8, 12428830), (10, 9943064), (16, 6214415), (20, 4971532), (31, 3207440), (40, 2485766), (62, 1603720), (80, 1242883), (124, 801860), (155, 641488), (248, 400930), (310, 320744), (496, 200465), (620, 160372), (1240, 80186), (2480, 40093)]