5357440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 13990320

約数和(自身を除く): 8632880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 761, 880, 1408, 1522, 1760, 3044, 3520, 3805, 6088, 7040, 7610, 8371, 12176, 15220, 16742, 24352, 30440, 33484, 41855, 48704, 60880, 66968, 83710, 97408, 121760, 133936, 167420, 243520, 267872, 334840, 487040, 535744, 669680, 1071488, 1339360, 2678720, 5357440]

約数ペア:

[(1, 5357440), (2, 2678720), (4, 1339360), (5, 1071488), (8, 669680), (10, 535744), (11, 487040), (16, 334840), (20, 267872), (22, 243520), (32, 167420), (40, 133936), (44, 121760), (55, 97408), (64, 83710), (80, 66968), (88, 60880), (110, 48704), (128, 41855), (160, 33484), (176, 30440), (220, 24352), (320, 16742), (352, 15220), (440, 12176), (640, 8371), (704, 7610), (761, 7040), (880, 6088), (1408, 3805), (1522, 3520), (1760, 3044)]