43122560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 114125760

約数和(自身を除く): 71003200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 73, 80, 104, 128, 130, 142, 146, 160, 208, 260, 284, 292, 320, 355, 365, 416, 520, 568, 584, 640, 710, 730, 832, 923, 949, 1040, 1136, 1168, 1420, 1460, 1664, 1846, 1898, 2080, 2272, 2336, 2840, 2920, 3692, 3796, 4160, 4544, 4615, 4672, 4745, 5183, 5680, 5840, 7384, 7592, 8320, 9088, 9230, 9344, 9490, 10366, 11360, 11680, 14768, 15184, 18460, 18980, 20732, 22720, 23360, 25915, 29536, 30368, 36920, 37960, 41464, 45440, 46720, 51830, 59072, 60736, 67379, 73840, 75920, 82928, 103660, 118144, 121472, 134758, 147680, 151840, 165856, 207320, 269516, 295360, 303680, 331712, 336895, 414640, 539032, 590720, 607360, 663424, 673790, 829280, 1078064, 1347580, 1658560, 2156128, 2695160, 3317120, 4312256, 5390320, 8624512, 10780640, 21561280, 43122560]

約数ペア:

[(1, 43122560), (2, 21561280), (4, 10780640), (5, 8624512), (8, 5390320), (10, 4312256), (13, 3317120), (16, 2695160), (20, 2156128), (26, 1658560), (32, 1347580), (40, 1078064), (52, 829280), (64, 673790), (65, 663424), (71, 607360), (73, 590720), (80, 539032), (104, 414640), (128, 336895), (130, 331712), (142, 303680), (146, 295360), (160, 269516), (208, 207320), (260, 165856), (284, 151840), (292, 147680), (320, 134758), (355, 121472), (365, 118144), (416, 103660), (520, 82928), (568, 75920), (584, 73840), (640, 67379), (710, 60736), (730, 59072), (832, 51830), (923, 46720), (949, 45440), (1040, 41464), (1136, 37960), (1168, 36920), (1420, 30368), (1460, 29536), (1664, 25915), (1846, 23360), (1898, 22720), (2080, 20732), (2272, 18980), (2336, 18460), (2840, 15184), (2920, 14768), (3692, 11680), (3796, 11360), (4160, 10366), (4544, 9490), (4615, 9344), (4672, 9230), (4745, 9088), (5183, 8320), (5680, 7592), (5840, 7384)]