33351280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 83164320

約数和(自身を除く): 49813040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 137, 170, 179, 272, 274, 340, 358, 548, 680, 685, 716, 895, 1096, 1360, 1370, 1432, 1790, 2192, 2329, 2740, 2864, 3043, 3580, 4658, 5480, 6086, 7160, 9316, 10960, 11645, 12172, 14320, 15215, 18632, 23290, 24344, 24523, 30430, 37264, 46580, 48688, 49046, 60860, 93160, 98092, 121720, 122615, 186320, 196184, 243440, 245230, 392368, 416891, 490460, 833782, 980920, 1667564, 1961840, 2084455, 3335128, 4168910, 6670256, 8337820, 16675640, 33351280]

約数ペア:

[(1, 33351280), (2, 16675640), (4, 8337820), (5, 6670256), (8, 4168910), (10, 3335128), (16, 2084455), (17, 1961840), (20, 1667564), (34, 980920), (40, 833782), (68, 490460), (80, 416891), (85, 392368), (136, 245230), (137, 243440), (170, 196184), (179, 186320), (272, 122615), (274, 121720), (340, 98092), (358, 93160), (548, 60860), (680, 49046), (685, 48688), (716, 46580), (895, 37264), (1096, 30430), (1360, 24523), (1370, 24344), (1432, 23290), (1790, 18632), (2192, 15215), (2329, 14320), (2740, 12172), (2864, 11645), (3043, 10960), (3580, 9316), (4658, 7160), (5480, 6086)]