1361120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 1941088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 181, 188, 235, 362, 376, 470, 724, 752, 905, 940, 1448, 1504, 1810, 1880, 2896, 3620, 3760, 5792, 7240, 7520, 8507, 14480, 17014, 28960, 34028, 42535, 68056, 85070, 136112, 170140, 272224, 340280, 680560, 1361120]

約数ペア:

[(1, 1361120), (2, 680560), (4, 340280), (5, 272224), (8, 170140), (10, 136112), (16, 85070), (20, 68056), (32, 42535), (40, 34028), (47, 28960), (80, 17014), (94, 14480), (160, 8507), (181, 7520), (188, 7240), (235, 5792), (362, 3760), (376, 3620), (470, 2896), (724, 1880), (752, 1810), (905, 1504), (940, 1448)]