11378240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 84

約数和(自身を含む): 28753308

約数和(自身を除く): 17375068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 961, 992, 1147, 1184, 1240, 1480, 1922, 1984, 2294, 2368, 2480, 2960, 3844, 4588, 4805, 4960, 5735, 5920, 7688, 9176, 9610, 9920, 11470, 11840, 15376, 18352, 19220, 22940, 30752, 35557, 36704, 38440, 45880, 61504, 71114, 73408, 76880, 91760, 142228, 153760, 177785, 183520, 284456, 307520, 355570, 367040, 568912, 711140, 1137824, 1422280, 2275648, 2844560, 5689120, 11378240]

約数ペア:

[(1, 11378240), (2, 5689120), (4, 2844560), (5, 2275648), (8, 1422280), (10, 1137824), (16, 711140), (20, 568912), (31, 367040), (32, 355570), (37, 307520), (40, 284456), (62, 183520), (64, 177785), (74, 153760), (80, 142228), (124, 91760), (148, 76880), (155, 73408), (160, 71114), (185, 61504), (248, 45880), (296, 38440), (310, 36704), (320, 35557), (370, 30752), (496, 22940), (592, 19220), (620, 18352), (740, 15376), (961, 11840), (992, 11470), (1147, 9920), (1184, 9610), (1240, 9176), (1480, 7688), (1922, 5920), (1984, 5735), (2294, 4960), (2368, 4805), (2480, 4588), (2960, 3844)]