17007280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 42497280

約数和(自身を除く): 25490000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 167, 190, 268, 304, 334, 335, 380, 536, 668, 670, 760, 835, 1072, 1273, 1336, 1340, 1520, 1670, 2546, 2672, 2680, 3173, 3340, 5092, 5360, 6346, 6365, 6680, 10184, 11189, 12692, 12730, 13360, 15865, 20368, 22378, 25384, 25460, 31730, 44756, 50768, 50920, 55945, 63460, 89512, 101840, 111890, 126920, 179024, 212591, 223780, 253840, 425182, 447560, 850364, 895120, 1062955, 1700728, 2125910, 3401456, 4251820, 8503640, 17007280]

約数ペア:

[(1, 17007280), (2, 8503640), (4, 4251820), (5, 3401456), (8, 2125910), (10, 1700728), (16, 1062955), (19, 895120), (20, 850364), (38, 447560), (40, 425182), (67, 253840), (76, 223780), (80, 212591), (95, 179024), (134, 126920), (152, 111890), (167, 101840), (190, 89512), (268, 63460), (304, 55945), (334, 50920), (335, 50768), (380, 44756), (536, 31730), (668, 25460), (670, 25384), (760, 22378), (835, 20368), (1072, 15865), (1273, 13360), (1336, 12730), (1340, 12692), (1520, 11189), (1670, 10184), (2546, 6680), (2672, 6365), (2680, 6346), (3173, 5360), (3340, 5092)]