40155648

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 80

約数和(自身を含む): 115263456

約数和(自身を除く): 75107808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2011, 2496, 3328, 4022, 4992, 6033, 6656, 8044, 9984, 12066, 16088, 19968, 24132, 26143, 32176, 48264, 52286, 64352, 78429, 96528, 104572, 128704, 156858, 193056, 209144, 257408, 313716, 386112, 418288, 514816, 627432, 772224, 836576, 1029632, 1254864, 1544448, 1673152, 2509728, 3088896, 3346304, 5019456, 6692608, 10038912, 13385216, 20077824, 40155648]

約数ペア:

[(1, 40155648), (2, 20077824), (3, 13385216), (4, 10038912), (6, 6692608), (8, 5019456), (12, 3346304), (13, 3088896), (16, 2509728), (24, 1673152), (26, 1544448), (32, 1254864), (39, 1029632), (48, 836576), (52, 772224), (64, 627432), (78, 514816), (96, 418288), (104, 386112), (128, 313716), (156, 257408), (192, 209144), (208, 193056), (256, 156858), (312, 128704), (384, 104572), (416, 96528), (512, 78429), (624, 64352), (768, 52286), (832, 48264), (1248, 32176), (1536, 26143), (1664, 24132), (2011, 19968), (2496, 16088), (3328, 12066), (4022, 9984), (4992, 8044), (6033, 6656)]