132465920

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 325989384

約数和(自身を除く): 193523464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2797, 2960, 4736, 5594, 5920, 9472, 11188, 11840, 13985, 22376, 23680, 27970, 44752, 47360, 55940, 89504, 103489, 111880, 179008, 206978, 223760, 358016, 413956, 447520, 517445, 716032, 827912, 895040, 1034890, 1655824, 1790080, 2069780, 3311648, 3580160, 4139560, 6623296, 8279120, 13246592, 16558240, 26493184, 33116480, 66232960, 132465920]

約数ペア:

[(1, 132465920), (2, 66232960), (4, 33116480), (5, 26493184), (8, 16558240), (10, 13246592), (16, 8279120), (20, 6623296), (32, 4139560), (37, 3580160), (40, 3311648), (64, 2069780), (74, 1790080), (80, 1655824), (128, 1034890), (148, 895040), (160, 827912), (185, 716032), (256, 517445), (296, 447520), (320, 413956), (370, 358016), (592, 223760), (640, 206978), (740, 179008), (1184, 111880), (1280, 103489), (1480, 89504), (2368, 55940), (2797, 47360), (2960, 44752), (4736, 27970), (5594, 23680), (5920, 22376), (9472, 13985), (11188, 11840)]