40148992

素因数分解:

$2^{13}\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 84

約数和(自身を含む): 89942670

約数和(自身を除く): 49793678

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 169, 208, 232, 256, 338, 377, 416, 464, 512, 676, 754, 832, 928, 1024, 1352, 1508, 1664, 1856, 2048, 2704, 3016, 3328, 3712, 4096, 4901, 5408, 6032, 6656, 7424, 8192, 9802, 10816, 12064, 13312, 14848, 19604, 21632, 24128, 26624, 29696, 39208, 43264, 48256, 53248, 59392, 78416, 86528, 96512, 106496, 118784, 156832, 173056, 193024, 237568, 313664, 346112, 386048, 627328, 692224, 772096, 1254656, 1384448, 1544192, 2509312, 3088384, 5018624, 10037248, 20074496, 40148992]

約数ペア:

[(1, 40148992), (2, 20074496), (4, 10037248), (8, 5018624), (13, 3088384), (16, 2509312), (26, 1544192), (29, 1384448), (32, 1254656), (52, 772096), (58, 692224), (64, 627328), (104, 386048), (116, 346112), (128, 313664), (169, 237568), (208, 193024), (232, 173056), (256, 156832), (338, 118784), (377, 106496), (416, 96512), (464, 86528), (512, 78416), (676, 59392), (754, 53248), (832, 48256), (928, 43264), (1024, 39208), (1352, 29696), (1508, 26624), (1664, 24128), (1856, 21632), (2048, 19604), (2704, 14848), (3016, 13312), (3328, 12064), (3712, 10816), (4096, 9802), (4901, 8192), (5408, 7424), (6032, 6656)]