11390080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 30137940

約数和(自身を除く): 18747860

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 640, 740, 832, 962, 1040, 1184, 1369, 1480, 1664, 1924, 2080, 2368, 2405, 2738, 2960, 3848, 4160, 4736, 4810, 5476, 5920, 6845, 7696, 8320, 9620, 10952, 11840, 13690, 15392, 17797, 19240, 21904, 23680, 27380, 30784, 35594, 38480, 43808, 54760, 61568, 71188, 76960, 87616, 88985, 109520, 142376, 153920, 175232, 177970, 219040, 284752, 307840, 355940, 438080, 569504, 711880, 876160, 1139008, 1423760, 2278016, 2847520, 5695040, 11390080]

約数ペア:

[(1, 11390080), (2, 5695040), (4, 2847520), (5, 2278016), (8, 1423760), (10, 1139008), (13, 876160), (16, 711880), (20, 569504), (26, 438080), (32, 355940), (37, 307840), (40, 284752), (52, 219040), (64, 177970), (65, 175232), (74, 153920), (80, 142376), (104, 109520), (128, 88985), (130, 87616), (148, 76960), (160, 71188), (185, 61568), (208, 54760), (260, 43808), (296, 38480), (320, 35594), (370, 30784), (416, 27380), (481, 23680), (520, 21904), (592, 19240), (640, 17797), (740, 15392), (832, 13690), (962, 11840), (1040, 10952), (1184, 9620), (1369, 8320), (1480, 7696), (1664, 6845), (1924, 5920), (2080, 5476), (2368, 4810), (2405, 4736), (2738, 4160), (2960, 3848)]