1363720

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 3107520

約数和(自身を除く): 1743800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 331, 412, 515, 662, 824, 1030, 1324, 1655, 2060, 2648, 3310, 4120, 6620, 13240, 34093, 68186, 136372, 170465, 272744, 340930, 681860, 1363720]

約数ペア:

[(1, 1363720), (2, 681860), (4, 340930), (5, 272744), (8, 170465), (10, 136372), (20, 68186), (40, 34093), (103, 13240), (206, 6620), (331, 4120), (412, 3310), (515, 2648), (662, 2060), (824, 1655), (1030, 1324)]