40977200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 109784640

約数和(自身を除く): 68807440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 67, 80, 88, 100, 110, 134, 139, 176, 200, 220, 268, 275, 278, 335, 400, 440, 536, 550, 556, 670, 695, 737, 880, 1072, 1100, 1112, 1340, 1390, 1474, 1529, 1675, 2200, 2224, 2680, 2780, 2948, 3058, 3350, 3475, 3685, 4400, 5360, 5560, 5896, 6116, 6700, 6950, 7370, 7645, 9313, 11120, 11792, 12232, 13400, 13900, 14740, 15290, 18425, 18626, 24464, 26800, 27800, 29480, 30580, 36850, 37252, 38225, 46565, 55600, 58960, 61160, 73700, 74504, 76450, 93130, 102443, 122320, 147400, 149008, 152900, 186260, 204886, 232825, 294800, 305800, 372520, 409772, 465650, 512215, 611600, 745040, 819544, 931300, 1024430, 1639088, 1862600, 2048860, 2561075, 3725200, 4097720, 5122150, 8195440, 10244300, 20488600, 40977200]

約数ペア:

[(1, 40977200), (2, 20488600), (4, 10244300), (5, 8195440), (8, 5122150), (10, 4097720), (11, 3725200), (16, 2561075), (20, 2048860), (22, 1862600), (25, 1639088), (40, 1024430), (44, 931300), (50, 819544), (55, 745040), (67, 611600), (80, 512215), (88, 465650), (100, 409772), (110, 372520), (134, 305800), (139, 294800), (176, 232825), (200, 204886), (220, 186260), (268, 152900), (275, 149008), (278, 147400), (335, 122320), (400, 102443), (440, 93130), (536, 76450), (550, 74504), (556, 73700), (670, 61160), (695, 58960), (737, 55600), (880, 46565), (1072, 38225), (1100, 37252), (1112, 36850), (1340, 30580), (1390, 29480), (1474, 27800), (1529, 26800), (1675, 24464), (2200, 18626), (2224, 18425), (2680, 15290), (2780, 14740), (2948, 13900), (3058, 13400), (3350, 12232), (3475, 11792), (3685, 11120), (4400, 9313), (5360, 7645), (5560, 7370), (5896, 6950), (6116, 6700)]