8033440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12650720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 59, 74, 80, 92, 115, 118, 148, 160, 184, 185, 230, 236, 295, 296, 368, 370, 460, 472, 590, 592, 736, 740, 851, 920, 944, 1180, 1184, 1357, 1480, 1702, 1840, 1888, 2183, 2360, 2714, 2960, 3404, 3680, 4255, 4366, 4720, 5428, 5920, 6785, 6808, 8510, 8732, 9440, 10856, 10915, 13570, 13616, 17020, 17464, 21712, 21830, 27140, 27232, 34040, 34928, 43424, 43660, 50209, 54280, 68080, 69856, 87320, 100418, 108560, 136160, 174640, 200836, 217120, 251045, 349280, 401672, 502090, 803344, 1004180, 1606688, 2008360, 4016720, 8033440]

約数ペア:

[(1, 8033440), (2, 4016720), (4, 2008360), (5, 1606688), (8, 1004180), (10, 803344), (16, 502090), (20, 401672), (23, 349280), (32, 251045), (37, 217120), (40, 200836), (46, 174640), (59, 136160), (74, 108560), (80, 100418), (92, 87320), (115, 69856), (118, 68080), (148, 54280), (160, 50209), (184, 43660), (185, 43424), (230, 34928), (236, 34040), (295, 27232), (296, 27140), (368, 21830), (370, 21712), (460, 17464), (472, 17020), (590, 13616), (592, 13570), (736, 10915), (740, 10856), (851, 9440), (920, 8732), (944, 8510), (1180, 6808), (1184, 6785), (1357, 5920), (1480, 5428), (1702, 4720), (1840, 4366), (1888, 4255), (2183, 3680), (2360, 3404), (2714, 2960)]