40115568

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 107136000

約数和(自身を除く): 67020432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 79, 142, 149, 158, 213, 237, 284, 298, 316, 426, 447, 474, 568, 596, 632, 852, 894, 948, 1136, 1192, 1264, 1704, 1788, 1896, 2384, 3408, 3576, 3792, 5609, 7152, 10579, 11218, 11771, 16827, 21158, 22436, 23542, 31737, 33654, 35313, 42316, 44872, 47084, 63474, 67308, 70626, 84632, 89744, 94168, 126948, 134616, 141252, 169264, 188336, 253896, 269232, 282504, 507792, 565008, 835741, 1671482, 2507223, 3342964, 5014446, 6685928, 10028892, 13371856, 20057784, 40115568]

約数ペア:

[(1, 40115568), (2, 20057784), (3, 13371856), (4, 10028892), (6, 6685928), (8, 5014446), (12, 3342964), (16, 2507223), (24, 1671482), (48, 835741), (71, 565008), (79, 507792), (142, 282504), (149, 269232), (158, 253896), (213, 188336), (237, 169264), (284, 141252), (298, 134616), (316, 126948), (426, 94168), (447, 89744), (474, 84632), (568, 70626), (596, 67308), (632, 63474), (852, 47084), (894, 44872), (948, 42316), (1136, 35313), (1192, 33654), (1264, 31737), (1704, 23542), (1788, 22436), (1896, 21158), (2384, 16827), (3408, 11771), (3576, 11218), (3792, 10579), (5609, 7152)]