40928608

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 93169440

約数和(自身を除く): 52240832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2053, 2492, 2848, 4106, 4984, 8212, 9968, 14371, 16424, 19936, 28742, 32848, 57484, 65696, 114968, 182717, 229936, 365434, 459872, 730868, 1279019, 1461736, 2558038, 2923472, 5116076, 5846944, 10232152, 20464304, 40928608]

約数ペア:

[(1, 40928608), (2, 20464304), (4, 10232152), (7, 5846944), (8, 5116076), (14, 2923472), (16, 2558038), (28, 1461736), (32, 1279019), (56, 730868), (89, 459872), (112, 365434), (178, 229936), (224, 182717), (356, 114968), (623, 65696), (712, 57484), (1246, 32848), (1424, 28742), (2053, 19936), (2492, 16424), (2848, 14371), (4106, 9968), (4984, 8212)]