97574480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15439}}^1$

素因数の和:15531

約数の個数: 40

約数和(自身を含む): 229747200

約数和(自身を除く): 132172720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 15439, 30878, 61756, 77195, 123512, 154390, 247024, 308780, 617560, 1219681, 1235120, 2439362, 4878724, 6098405, 9757448, 12196810, 19514896, 24393620, 48787240, 97574480]

約数ペア:

[(1, 97574480), (2, 48787240), (4, 24393620), (5, 19514896), (8, 12196810), (10, 9757448), (16, 6098405), (20, 4878724), (40, 2439362), (79, 1235120), (80, 1219681), (158, 617560), (316, 308780), (395, 247024), (632, 154390), (790, 123512), (1264, 77195), (1580, 61756), (3160, 30878), (6320, 15439)]