40207968

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 118389600

約数和(自身を除く): 78181632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 269, 288, 346, 432, 519, 538, 692, 807, 864, 1038, 1076, 1384, 1557, 1614, 2076, 2152, 2421, 2768, 3114, 3228, 4152, 4304, 4671, 4842, 5536, 6228, 6456, 7263, 8304, 8608, 9342, 9684, 12456, 12912, 14526, 16608, 18684, 19368, 24912, 25824, 29052, 37368, 38736, 46537, 49824, 58104, 74736, 77472, 93074, 116208, 139611, 149472, 186148, 232416, 279222, 372296, 418833, 558444, 744592, 837666, 1116888, 1256499, 1489184, 1675332, 2233776, 2512998, 3350664, 4467552, 5025996, 6701328, 10051992, 13402656, 20103984, 40207968]

約数ペア:

[(1, 40207968), (2, 20103984), (3, 13402656), (4, 10051992), (6, 6701328), (8, 5025996), (9, 4467552), (12, 3350664), (16, 2512998), (18, 2233776), (24, 1675332), (27, 1489184), (32, 1256499), (36, 1116888), (48, 837666), (54, 744592), (72, 558444), (96, 418833), (108, 372296), (144, 279222), (173, 232416), (216, 186148), (269, 149472), (288, 139611), (346, 116208), (432, 93074), (519, 77472), (538, 74736), (692, 58104), (807, 49824), (864, 46537), (1038, 38736), (1076, 37368), (1384, 29052), (1557, 25824), (1614, 24912), (2076, 19368), (2152, 18684), (2421, 16608), (2768, 14526), (3114, 12912), (3228, 12456), (4152, 9684), (4304, 9342), (4671, 8608), (4842, 8304), (5536, 7263), (6228, 6456)]