47419120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 134303904

約数和(自身を除く): 86884784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 293, 340, 476, 560, 578, 586, 595, 680, 952, 1156, 1172, 1190, 1360, 1445, 1465, 1904, 2023, 2051, 2312, 2344, 2380, 2890, 2930, 4046, 4102, 4624, 4688, 4760, 4981, 5780, 5860, 8092, 8204, 9520, 9962, 10115, 10255, 11560, 11720, 16184, 16408, 19924, 20230, 20510, 23120, 23440, 24905, 32368, 32816, 34867, 39848, 40460, 41020, 49810, 69734, 79696, 80920, 82040, 84677, 99620, 139468, 161840, 164080, 169354, 174335, 199240, 278936, 338708, 348670, 398480, 423385, 557872, 592739, 677416, 697340, 846770, 1185478, 1354832, 1394680, 1693540, 2370956, 2789360, 2963695, 3387080, 4741912, 5927390, 6774160, 9483824, 11854780, 23709560, 47419120]

約数ペア:

[(1, 47419120), (2, 23709560), (4, 11854780), (5, 9483824), (7, 6774160), (8, 5927390), (10, 4741912), (14, 3387080), (16, 2963695), (17, 2789360), (20, 2370956), (28, 1693540), (34, 1394680), (35, 1354832), (40, 1185478), (56, 846770), (68, 697340), (70, 677416), (80, 592739), (85, 557872), (112, 423385), (119, 398480), (136, 348670), (140, 338708), (170, 278936), (238, 199240), (272, 174335), (280, 169354), (289, 164080), (293, 161840), (340, 139468), (476, 99620), (560, 84677), (578, 82040), (586, 80920), (595, 79696), (680, 69734), (952, 49810), (1156, 41020), (1172, 40460), (1190, 39848), (1360, 34867), (1445, 32816), (1465, 32368), (1904, 24905), (2023, 23440), (2051, 23120), (2312, 20510), (2344, 20230), (2380, 19924), (2890, 16408), (2930, 16184), (4046, 11720), (4102, 11560), (4624, 10255), (4688, 10115), (4760, 9962), (4981, 9520), (5780, 8204), (5860, 8092)]