52071680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 132120072

約数和(自身を除く): 80048392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2393, 2720, 4352, 4786, 5440, 9572, 10880, 11965, 19144, 21760, 23930, 38288, 40681, 47860, 76576, 81362, 95720, 153152, 162724, 191440, 203405, 306304, 325448, 382880, 406810, 612608, 650896, 765760, 813620, 1301792, 1531520, 1627240, 2603584, 3063040, 3254480, 5207168, 6508960, 10414336, 13017920, 26035840, 52071680]

約数ペア:

[(1, 52071680), (2, 26035840), (4, 13017920), (5, 10414336), (8, 6508960), (10, 5207168), (16, 3254480), (17, 3063040), (20, 2603584), (32, 1627240), (34, 1531520), (40, 1301792), (64, 813620), (68, 765760), (80, 650896), (85, 612608), (128, 406810), (136, 382880), (160, 325448), (170, 306304), (256, 203405), (272, 191440), (320, 162724), (340, 153152), (544, 95720), (640, 81362), (680, 76576), (1088, 47860), (1280, 40681), (1360, 38288), (2176, 23930), (2393, 21760), (2720, 19144), (4352, 11965), (4786, 10880), (5440, 9572)]