55618865920

素因数分解:

$2^8\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{38693}}^1$

素因数の和:39837

約数の個数: 72

約数和(自身を含む): 133346643696

約数和(自身を除く): 77727777776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1123, 1280, 2246, 4492, 5615, 8984, 11230, 17968, 22460, 35936, 38693, 44920, 71872, 77386, 89840, 143744, 154772, 179680, 193465, 287488, 309544, 359360, 386930, 619088, 718720, 773860, 1238176, 1437440, 1547720, 2476352, 3095440, 4952704, 6190880, 9905408, 12381760, 24763520, 43452239, 49527040, 86904478, 173808956, 217261195, 347617912, 434522390, 695235824, 869044780, 1390471648, 1738089560, 2780943296, 3476179120, 5561886592, 6952358240, 11123773184, 13904716480, 27809432960, 55618865920]

約数ペア:

[(1, 55618865920), (2, 27809432960), (4, 13904716480), (5, 11123773184), (8, 6952358240), (10, 5561886592), (16, 3476179120), (20, 2780943296), (32, 1738089560), (40, 1390471648), (64, 869044780), (80, 695235824), (128, 434522390), (160, 347617912), (256, 217261195), (320, 173808956), (640, 86904478), (1123, 49527040), (1280, 43452239), (2246, 24763520), (4492, 12381760), (5615, 9905408), (8984, 6190880), (11230, 4952704), (17968, 3095440), (22460, 2476352), (35936, 1547720), (38693, 1437440), (44920, 1238176), (71872, 773860), (77386, 718720), (89840, 619088), (143744, 386930), (154772, 359360), (179680, 309544), (193465, 287488)]