43964040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 145877760

約数和(自身を除く): 101913720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 937, 1020, 1173, 1380, 1564, 1874, 1955, 2040, 2346, 2760, 2811, 3128, 3748, 3910, 4685, 4692, 5622, 5865, 7496, 7820, 9370, 9384, 11244, 11730, 14055, 15640, 15929, 18740, 21551, 22488, 23460, 28110, 31858, 37480, 43102, 46920, 47787, 56220, 63716, 64653, 79645, 86204, 95574, 107755, 112440, 127432, 129306, 159290, 172408, 191148, 215510, 238935, 258612, 318580, 323265, 366367, 382296, 431020, 477870, 517224, 637160, 646530, 732734, 862040, 955740, 1099101, 1293060, 1465468, 1831835, 1911480, 2198202, 2586120, 2930936, 3663670, 4396404, 5495505, 7327340, 8792808, 10991010, 14654680, 21982020, 43964040]

約数ペア:

[(1, 43964040), (2, 21982020), (3, 14654680), (4, 10991010), (5, 8792808), (6, 7327340), (8, 5495505), (10, 4396404), (12, 3663670), (15, 2930936), (17, 2586120), (20, 2198202), (23, 1911480), (24, 1831835), (30, 1465468), (34, 1293060), (40, 1099101), (46, 955740), (51, 862040), (60, 732734), (68, 646530), (69, 637160), (85, 517224), (92, 477870), (102, 431020), (115, 382296), (120, 366367), (136, 323265), (138, 318580), (170, 258612), (184, 238935), (204, 215510), (230, 191148), (255, 172408), (276, 159290), (340, 129306), (345, 127432), (391, 112440), (408, 107755), (460, 95574), (510, 86204), (552, 79645), (680, 64653), (690, 63716), (782, 56220), (920, 47787), (937, 46920), (1020, 43102), (1173, 37480), (1380, 31858), (1564, 28110), (1874, 23460), (1955, 22488), (2040, 21551), (2346, 18740), (2760, 15929), (2811, 15640), (3128, 14055), (3748, 11730), (3910, 11244), (4685, 9384), (4692, 9370), (5622, 7820), (5865, 7496)]