88341760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5343

約数の個数: 72

約数和(自身を含む): 227926440

約数和(自身を除く): 139584680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5309, 8320, 10618, 16640, 21236, 26545, 42472, 53090, 69017, 84944, 106180, 138034, 169888, 212360, 276068, 339776, 345085, 424720, 552136, 679552, 690170, 849440, 1104272, 1359104, 1380340, 1698880, 2208544, 2760680, 3397760, 4417088, 5521360, 6795520, 8834176, 11042720, 17668352, 22085440, 44170880, 88341760]

約数ペア:

[(1, 88341760), (2, 44170880), (4, 22085440), (5, 17668352), (8, 11042720), (10, 8834176), (13, 6795520), (16, 5521360), (20, 4417088), (26, 3397760), (32, 2760680), (40, 2208544), (52, 1698880), (64, 1380340), (65, 1359104), (80, 1104272), (104, 849440), (128, 690170), (130, 679552), (160, 552136), (208, 424720), (256, 345085), (260, 339776), (320, 276068), (416, 212360), (520, 169888), (640, 138034), (832, 106180), (1040, 84944), (1280, 69017), (1664, 53090), (2080, 42472), (3328, 26545), (4160, 21236), (5309, 16640), (8320, 10618)]