40402176

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 111062784

約数和(自身を除く): 70660608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1697, 1984, 2976, 3394, 3968, 5091, 5952, 6788, 7936, 10182, 11904, 13576, 20364, 23808, 27152, 40728, 52607, 54304, 81456, 105214, 108608, 157821, 162912, 210428, 217216, 315642, 325824, 420856, 434432, 631284, 651648, 841712, 1262568, 1303296, 1683424, 2525136, 3366848, 5050272, 6733696, 10100544, 13467392, 20201088, 40402176]

約数ペア:

[(1, 40402176), (2, 20201088), (3, 13467392), (4, 10100544), (6, 6733696), (8, 5050272), (12, 3366848), (16, 2525136), (24, 1683424), (31, 1303296), (32, 1262568), (48, 841712), (62, 651648), (64, 631284), (93, 434432), (96, 420856), (124, 325824), (128, 315642), (186, 217216), (192, 210428), (248, 162912), (256, 157821), (372, 108608), (384, 105214), (496, 81456), (744, 54304), (768, 52607), (992, 40728), (1488, 27152), (1697, 23808), (1984, 20364), (2976, 13576), (3394, 11904), (3968, 10182), (5091, 7936), (5952, 6788)]