5428640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 15168384

約数和(自身を除く): 9739744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 131, 140, 148, 160, 185, 224, 259, 262, 280, 296, 370, 518, 524, 560, 592, 655, 740, 917, 1036, 1048, 1120, 1184, 1295, 1310, 1480, 1834, 2072, 2096, 2590, 2620, 2960, 3668, 4144, 4192, 4585, 4847, 5180, 5240, 5920, 7336, 8288, 9170, 9694, 10360, 10480, 14672, 18340, 19388, 20720, 20960, 24235, 29344, 33929, 36680, 38776, 41440, 48470, 67858, 73360, 77552, 96940, 135716, 146720, 155104, 169645, 193880, 271432, 339290, 387760, 542864, 678580, 775520, 1085728, 1357160, 2714320, 5428640]

約数ペア:

[(1, 5428640), (2, 2714320), (4, 1357160), (5, 1085728), (7, 775520), (8, 678580), (10, 542864), (14, 387760), (16, 339290), (20, 271432), (28, 193880), (32, 169645), (35, 155104), (37, 146720), (40, 135716), (56, 96940), (70, 77552), (74, 73360), (80, 67858), (112, 48470), (131, 41440), (140, 38776), (148, 36680), (160, 33929), (185, 29344), (224, 24235), (259, 20960), (262, 20720), (280, 19388), (296, 18340), (370, 14672), (518, 10480), (524, 10360), (560, 9694), (592, 9170), (655, 8288), (740, 7336), (917, 5920), (1036, 5240), (1048, 5180), (1120, 4847), (1184, 4585), (1295, 4192), (1310, 4144), (1480, 3668), (1834, 2960), (2072, 2620), (2096, 2590)]