40192960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 102998016

約数和(自身を除く): 62805056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 127, 160, 172, 184, 215, 230, 254, 320, 344, 368, 430, 460, 508, 635, 688, 736, 860, 920, 989, 1016, 1270, 1376, 1472, 1720, 1840, 1978, 2032, 2540, 2752, 2921, 3440, 3680, 3956, 4064, 4945, 5080, 5461, 5842, 6880, 7360, 7912, 8128, 9890, 10160, 10922, 11684, 13760, 14605, 15824, 19780, 20320, 21844, 23368, 27305, 29210, 31648, 39560, 40640, 43688, 46736, 54610, 58420, 63296, 79120, 87376, 93472, 109220, 116840, 125603, 158240, 174752, 186944, 218440, 233680, 251206, 316480, 349504, 436880, 467360, 502412, 628015, 873760, 934720, 1004824, 1256030, 1747520, 2009648, 2512060, 4019296, 5024120, 8038592, 10048240, 20096480, 40192960]

約数ペア:

[(1, 40192960), (2, 20096480), (4, 10048240), (5, 8038592), (8, 5024120), (10, 4019296), (16, 2512060), (20, 2009648), (23, 1747520), (32, 1256030), (40, 1004824), (43, 934720), (46, 873760), (64, 628015), (80, 502412), (86, 467360), (92, 436880), (115, 349504), (127, 316480), (160, 251206), (172, 233680), (184, 218440), (215, 186944), (230, 174752), (254, 158240), (320, 125603), (344, 116840), (368, 109220), (430, 93472), (460, 87376), (508, 79120), (635, 63296), (688, 58420), (736, 54610), (860, 46736), (920, 43688), (989, 40640), (1016, 39560), (1270, 31648), (1376, 29210), (1472, 27305), (1720, 23368), (1840, 21844), (1978, 20320), (2032, 19780), (2540, 15824), (2752, 14605), (2921, 13760), (3440, 11684), (3680, 10922), (3956, 10160), (4064, 9890), (4945, 8128), (5080, 7912), (5461, 7360), (5842, 6880)]