18016325440

素因数分解:

$2^6\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{19301}}^1$

素因数の和:22235

約数の個数: 56

約数和(自身を含む): 42918305832

約数和(自身を除く): 24901980392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2917, 5834, 11668, 14585, 19301, 23336, 29170, 38602, 46672, 58340, 77204, 93344, 96505, 116680, 154408, 186688, 193010, 233360, 308816, 386020, 466720, 617632, 772040, 933440, 1235264, 1544080, 3088160, 6176320, 56301017, 112602034, 225204068, 281505085, 450408136, 563010170, 900816272, 1126020340, 1801632544, 2252040680, 3603265088, 4504081360, 9008162720, 18016325440]

約数ペア:

[(1, 18016325440), (2, 9008162720), (4, 4504081360), (5, 3603265088), (8, 2252040680), (10, 1801632544), (16, 1126020340), (20, 900816272), (32, 563010170), (40, 450408136), (64, 281505085), (80, 225204068), (160, 112602034), (320, 56301017), (2917, 6176320), (5834, 3088160), (11668, 1544080), (14585, 1235264), (19301, 933440), (23336, 772040), (29170, 617632), (38602, 466720), (46672, 386020), (58340, 308816), (77204, 233360), (93344, 193010), (96505, 186688), (116680, 154408)]