32390440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 53145560

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 85, 92, 95, 109, 115, 136, 152, 170, 184, 190, 218, 230, 323, 340, 380, 391, 436, 437, 460, 545, 646, 680, 760, 782, 872, 874, 920, 1090, 1292, 1564, 1615, 1748, 1853, 1955, 2071, 2180, 2185, 2507, 2584, 3128, 3230, 3496, 3706, 3910, 4142, 4360, 4370, 5014, 6460, 7412, 7429, 7820, 8284, 8740, 9265, 10028, 10355, 12535, 12920, 14824, 14858, 15640, 16568, 17480, 18530, 20056, 20710, 25070, 29716, 35207, 37060, 37145, 41420, 42619, 47633, 50140, 59432, 70414, 74120, 74290, 82840, 85238, 95266, 100280, 140828, 148580, 170476, 176035, 190532, 213095, 238165, 281656, 297160, 340952, 352070, 381064, 426190, 476330, 704140, 809761, 852380, 952660, 1408280, 1619522, 1704760, 1905320, 3239044, 4048805, 6478088, 8097610, 16195220, 32390440]

約数ペア:

[(1, 32390440), (2, 16195220), (4, 8097610), (5, 6478088), (8, 4048805), (10, 3239044), (17, 1905320), (19, 1704760), (20, 1619522), (23, 1408280), (34, 952660), (38, 852380), (40, 809761), (46, 704140), (68, 476330), (76, 426190), (85, 381064), (92, 352070), (95, 340952), (109, 297160), (115, 281656), (136, 238165), (152, 213095), (170, 190532), (184, 176035), (190, 170476), (218, 148580), (230, 140828), (323, 100280), (340, 95266), (380, 85238), (391, 82840), (436, 74290), (437, 74120), (460, 70414), (545, 59432), (646, 50140), (680, 47633), (760, 42619), (782, 41420), (872, 37145), (874, 37060), (920, 35207), (1090, 29716), (1292, 25070), (1564, 20710), (1615, 20056), (1748, 18530), (1853, 17480), (1955, 16568), (2071, 15640), (2180, 14858), (2185, 14824), (2507, 12920), (2584, 12535), (3128, 10355), (3230, 10028), (3496, 9265), (3706, 8740), (3910, 8284), (4142, 7820), (4360, 7429), (4370, 7412), (5014, 6460)]