24407920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 60987168

約数和(自身を除く): 36579248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 137, 170, 262, 272, 274, 340, 524, 548, 655, 680, 685, 1048, 1096, 1310, 1360, 1370, 2096, 2192, 2227, 2329, 2620, 2740, 4454, 4658, 5240, 5480, 8908, 9316, 10480, 10960, 11135, 11645, 17816, 17947, 18632, 22270, 23290, 35632, 35894, 37264, 44540, 46580, 71788, 89080, 89735, 93160, 143576, 178160, 179470, 186320, 287152, 305099, 358940, 610198, 717880, 1220396, 1435760, 1525495, 2440792, 3050990, 4881584, 6101980, 12203960, 24407920]

約数ペア:

[(1, 24407920), (2, 12203960), (4, 6101980), (5, 4881584), (8, 3050990), (10, 2440792), (16, 1525495), (17, 1435760), (20, 1220396), (34, 717880), (40, 610198), (68, 358940), (80, 305099), (85, 287152), (131, 186320), (136, 179470), (137, 178160), (170, 143576), (262, 93160), (272, 89735), (274, 89080), (340, 71788), (524, 46580), (548, 44540), (655, 37264), (680, 35894), (685, 35632), (1048, 23290), (1096, 22270), (1310, 18632), (1360, 17947), (1370, 17816), (2096, 11645), (2192, 11135), (2227, 10960), (2329, 10480), (2620, 9316), (2740, 8908), (4454, 5480), (4658, 5240)]