9833920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 23774400

約数和(自身を除く): 13940480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 389, 395, 632, 778, 790, 1264, 1556, 1580, 1945, 2528, 3112, 3160, 3890, 5056, 6224, 6320, 7780, 12448, 12640, 15560, 24896, 25280, 30731, 31120, 61462, 62240, 122924, 124480, 153655, 245848, 307310, 491696, 614620, 983392, 1229240, 1966784, 2458480, 4916960, 9833920]

約数ペア:

[(1, 9833920), (2, 4916960), (4, 2458480), (5, 1966784), (8, 1229240), (10, 983392), (16, 614620), (20, 491696), (32, 307310), (40, 245848), (64, 153655), (79, 124480), (80, 122924), (158, 62240), (160, 61462), (316, 31120), (320, 30731), (389, 25280), (395, 24896), (632, 15560), (778, 12640), (790, 12448), (1264, 7780), (1556, 6320), (1580, 6224), (1945, 5056), (2528, 3890), (3112, 3160)]