40895360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 110233440

約数和(自身を除く): 69338080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 157, 160, 176, 185, 220, 296, 314, 320, 352, 370, 407, 440, 592, 628, 640, 704, 740, 785, 814, 880, 1184, 1256, 1408, 1480, 1570, 1628, 1727, 1760, 2035, 2368, 2512, 2960, 3140, 3256, 3454, 3520, 4070, 4736, 5024, 5809, 5920, 6280, 6512, 6908, 7040, 8140, 8635, 10048, 11618, 11840, 12560, 13024, 13816, 16280, 17270, 20096, 23236, 23680, 25120, 26048, 27632, 29045, 32560, 34540, 46472, 50240, 52096, 55264, 58090, 63899, 65120, 69080, 92944, 100480, 110528, 116180, 127798, 130240, 138160, 185888, 221056, 232360, 255596, 260480, 276320, 319495, 371776, 464720, 511192, 552640, 638990, 743552, 929440, 1022384, 1105280, 1277980, 1858880, 2044768, 2555960, 3717760, 4089536, 5111920, 8179072, 10223840, 20447680, 40895360]

約数ペア:

[(1, 40895360), (2, 20447680), (4, 10223840), (5, 8179072), (8, 5111920), (10, 4089536), (11, 3717760), (16, 2555960), (20, 2044768), (22, 1858880), (32, 1277980), (37, 1105280), (40, 1022384), (44, 929440), (55, 743552), (64, 638990), (74, 552640), (80, 511192), (88, 464720), (110, 371776), (128, 319495), (148, 276320), (157, 260480), (160, 255596), (176, 232360), (185, 221056), (220, 185888), (296, 138160), (314, 130240), (320, 127798), (352, 116180), (370, 110528), (407, 100480), (440, 92944), (592, 69080), (628, 65120), (640, 63899), (704, 58090), (740, 55264), (785, 52096), (814, 50240), (880, 46472), (1184, 34540), (1256, 32560), (1408, 29045), (1480, 27632), (1570, 26048), (1628, 25120), (1727, 23680), (1760, 23236), (2035, 20096), (2368, 17270), (2512, 16280), (2960, 13816), (3140, 13024), (3256, 12560), (3454, 11840), (3520, 11618), (4070, 10048), (4736, 8635), (5024, 8140), (5809, 7040), (5920, 6908), (6280, 6512)]