4935920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 12856320

約数和(自身を除く): 7920400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 79, 80, 88, 110, 142, 158, 176, 220, 284, 316, 355, 395, 440, 568, 632, 710, 781, 790, 869, 880, 1136, 1264, 1420, 1562, 1580, 1738, 2840, 3124, 3160, 3476, 3905, 4345, 5609, 5680, 6248, 6320, 6952, 7810, 8690, 11218, 12496, 13904, 15620, 17380, 22436, 28045, 31240, 34760, 44872, 56090, 61699, 62480, 69520, 89744, 112180, 123398, 224360, 246796, 308495, 448720, 493592, 616990, 987184, 1233980, 2467960, 4935920]

約数ペア:

[(1, 4935920), (2, 2467960), (4, 1233980), (5, 987184), (8, 616990), (10, 493592), (11, 448720), (16, 308495), (20, 246796), (22, 224360), (40, 123398), (44, 112180), (55, 89744), (71, 69520), (79, 62480), (80, 61699), (88, 56090), (110, 44872), (142, 34760), (158, 31240), (176, 28045), (220, 22436), (284, 17380), (316, 15620), (355, 13904), (395, 12496), (440, 11218), (568, 8690), (632, 7810), (710, 6952), (781, 6320), (790, 6248), (869, 5680), (880, 5609), (1136, 4345), (1264, 3905), (1420, 3476), (1562, 3160), (1580, 3124), (1738, 2840)]