40267872

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1676

約数の個数: 72

約数和(自身を含む): 115872120

約数和(自身を除く): 75604248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1571, 1602, 2136, 2848, 3142, 3204, 4272, 4713, 6284, 6408, 8544, 9426, 12568, 12816, 14139, 18852, 25136, 25632, 28278, 37704, 50272, 56556, 75408, 113112, 139819, 150816, 226224, 279638, 419457, 452448, 559276, 838914, 1118552, 1258371, 1677828, 2237104, 2516742, 3355656, 4474208, 5033484, 6711312, 10066968, 13422624, 20133936, 40267872]

約数ペア:

[(1, 40267872), (2, 20133936), (3, 13422624), (4, 10066968), (6, 6711312), (8, 5033484), (9, 4474208), (12, 3355656), (16, 2516742), (18, 2237104), (24, 1677828), (32, 1258371), (36, 1118552), (48, 838914), (72, 559276), (89, 452448), (96, 419457), (144, 279638), (178, 226224), (267, 150816), (288, 139819), (356, 113112), (534, 75408), (712, 56556), (801, 50272), (1068, 37704), (1424, 28278), (1571, 25632), (1602, 25136), (2136, 18852), (2848, 14139), (3142, 12816), (3204, 12568), (4272, 9426), (4713, 8544), (6284, 6408)]