527989840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40993}}^1$

素因数の和:41036

約数の個数: 80

約数和(自身を含む): 1463977728

約数和(自身を除く): 935987888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 40993, 81986, 163972, 204965, 286951, 327944, 409930, 573902, 655888, 819860, 942839, 1147804, 1434755, 1639720, 1885678, 2295608, 2869510, 3279440, 3771356, 4591216, 4714195, 5739020, 6599873, 7542712, 9428390, 11478040, 13199746, 15085424, 18856780, 22956080, 26399492, 32999365, 37713560, 52798984, 65998730, 75427120, 105597968, 131997460, 263994920, 527989840]

約数ペア:

[(1, 527989840), (2, 263994920), (4, 131997460), (5, 105597968), (7, 75427120), (8, 65998730), (10, 52798984), (14, 37713560), (16, 32999365), (20, 26399492), (23, 22956080), (28, 18856780), (35, 15085424), (40, 13199746), (46, 11478040), (56, 9428390), (70, 7542712), (80, 6599873), (92, 5739020), (112, 4714195), (115, 4591216), (140, 3771356), (161, 3279440), (184, 2869510), (230, 2295608), (280, 1885678), (322, 1639720), (368, 1434755), (460, 1147804), (560, 942839), (644, 819860), (805, 655888), (920, 573902), (1288, 409930), (1610, 327944), (1840, 286951), (2576, 204965), (3220, 163972), (6440, 81986), (12880, 40993)]