42997120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 108299520

約数和(自身を除く): 65302400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 160, 184, 230, 254, 320, 368, 460, 508, 529, 635, 640, 736, 920, 1016, 1058, 1270, 1472, 1840, 2032, 2116, 2540, 2645, 2921, 2944, 3680, 4064, 4232, 5080, 5290, 5842, 7360, 8128, 8464, 10160, 10580, 11684, 14605, 14720, 16256, 16928, 20320, 21160, 23368, 29210, 33856, 40640, 42320, 46736, 58420, 67183, 67712, 81280, 84640, 93472, 116840, 134366, 169280, 186944, 233680, 268732, 335915, 338560, 373888, 467360, 537464, 671830, 934720, 1074928, 1343660, 1869440, 2149856, 2687320, 4299712, 5374640, 8599424, 10749280, 21498560, 42997120]

約数ペア:

[(1, 42997120), (2, 21498560), (4, 10749280), (5, 8599424), (8, 5374640), (10, 4299712), (16, 2687320), (20, 2149856), (23, 1869440), (32, 1343660), (40, 1074928), (46, 934720), (64, 671830), (80, 537464), (92, 467360), (115, 373888), (127, 338560), (128, 335915), (160, 268732), (184, 233680), (230, 186944), (254, 169280), (320, 134366), (368, 116840), (460, 93472), (508, 84640), (529, 81280), (635, 67712), (640, 67183), (736, 58420), (920, 46736), (1016, 42320), (1058, 40640), (1270, 33856), (1472, 29210), (1840, 23368), (2032, 21160), (2116, 20320), (2540, 16928), (2645, 16256), (2921, 14720), (2944, 14605), (3680, 11684), (4064, 10580), (4232, 10160), (5080, 8464), (5290, 8128), (5842, 7360)]