45357440

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 109462320

約数和(自身を除く): 64104880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 541, 640, 655, 1048, 1082, 1310, 2096, 2164, 2620, 2705, 4192, 4328, 5240, 5410, 8384, 8656, 10480, 10820, 16768, 17312, 20960, 21640, 34624, 41920, 43280, 69248, 70871, 83840, 86560, 141742, 173120, 283484, 346240, 354355, 566968, 708710, 1133936, 1417420, 2267872, 2834840, 4535744, 5669680, 9071488, 11339360, 22678720, 45357440]

約数ペア:

[(1, 45357440), (2, 22678720), (4, 11339360), (5, 9071488), (8, 5669680), (10, 4535744), (16, 2834840), (20, 2267872), (32, 1417420), (40, 1133936), (64, 708710), (80, 566968), (128, 354355), (131, 346240), (160, 283484), (262, 173120), (320, 141742), (524, 86560), (541, 83840), (640, 70871), (655, 69248), (1048, 43280), (1082, 41920), (1310, 34624), (2096, 21640), (2164, 20960), (2620, 17312), (2705, 16768), (4192, 10820), (4328, 10480), (5240, 8656), (5410, 8384)]