38913180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13799}}^1$

素因数の和:13858

約数の個数: 48

約数和(自身を含む): 111283200

約数和(自身を除く): 72370020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 13799, 27598, 41397, 55196, 68995, 82794, 137990, 165588, 206985, 275980, 413970, 648553, 827940, 1297106, 1945659, 2594212, 3242765, 3891318, 6485530, 7782636, 9728295, 12971060, 19456590, 38913180]

約数ペア:

[(1, 38913180), (2, 19456590), (3, 12971060), (4, 9728295), (5, 7782636), (6, 6485530), (10, 3891318), (12, 3242765), (15, 2594212), (20, 1945659), (30, 1297106), (47, 827940), (60, 648553), (94, 413970), (141, 275980), (188, 206985), (235, 165588), (282, 137990), (470, 82794), (564, 68995), (705, 55196), (940, 41397), (1410, 27598), (2820, 13799)]