39904512

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 107138304

約数和(自身を除く): 67233792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 233, 256, 384, 446, 466, 669, 699, 768, 892, 932, 1338, 1398, 1784, 1864, 2676, 2796, 3568, 3728, 5352, 5592, 7136, 7456, 10704, 11184, 14272, 14912, 21408, 22368, 28544, 29824, 42816, 44736, 51959, 57088, 59648, 85632, 89472, 103918, 155877, 171264, 178944, 207836, 311754, 415672, 623508, 831344, 1247016, 1662688, 2494032, 3325376, 4988064, 6650752, 9976128, 13301504, 19952256, 39904512]

約数ペア:

[(1, 39904512), (2, 19952256), (3, 13301504), (4, 9976128), (6, 6650752), (8, 4988064), (12, 3325376), (16, 2494032), (24, 1662688), (32, 1247016), (48, 831344), (64, 623508), (96, 415672), (128, 311754), (192, 207836), (223, 178944), (233, 171264), (256, 155877), (384, 103918), (446, 89472), (466, 85632), (669, 59648), (699, 57088), (768, 51959), (892, 44736), (932, 42816), (1338, 29824), (1398, 28544), (1784, 22368), (1864, 21408), (2676, 14912), (2796, 14272), (3568, 11184), (3728, 10704), (5352, 7456), (5592, 7136)]