88856240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 231547680

約数和(自身を除く): 142691440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2729, 2960, 3256, 4070, 5458, 6512, 8140, 10916, 13645, 16280, 21832, 27290, 30019, 32560, 43664, 54580, 60038, 100973, 109160, 120076, 150095, 201946, 218320, 240152, 300190, 403892, 480304, 504865, 600380, 807784, 1009730, 1110703, 1200760, 1615568, 2019460, 2221406, 2401520, 4038920, 4442812, 5553515, 8077840, 8885624, 11107030, 17771248, 22214060, 44428120, 88856240]

約数ペア:

[(1, 88856240), (2, 44428120), (4, 22214060), (5, 17771248), (8, 11107030), (10, 8885624), (11, 8077840), (16, 5553515), (20, 4442812), (22, 4038920), (37, 2401520), (40, 2221406), (44, 2019460), (55, 1615568), (74, 1200760), (80, 1110703), (88, 1009730), (110, 807784), (148, 600380), (176, 504865), (185, 480304), (220, 403892), (296, 300190), (370, 240152), (407, 218320), (440, 201946), (592, 150095), (740, 120076), (814, 109160), (880, 100973), (1480, 60038), (1628, 54580), (2035, 43664), (2729, 32560), (2960, 30019), (3256, 27290), (4070, 21832), (5458, 16280), (6512, 13645), (8140, 10916)]