40266616

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 85680000

約数和(自身を除く): 45413384

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 79, 104, 116, 158, 169, 232, 316, 338, 377, 632, 676, 754, 1027, 1352, 1508, 2054, 2197, 2291, 3016, 4108, 4394, 4582, 4901, 8216, 8788, 9164, 9802, 13351, 17576, 18328, 19604, 26702, 29783, 39208, 53404, 59566, 63713, 106808, 119132, 127426, 173563, 238264, 254852, 347126, 387179, 509704, 694252, 774358, 1388504, 1548716, 3097432, 5033327, 10066654, 20133308, 40266616]

約数ペア:

[(1, 40266616), (2, 20133308), (4, 10066654), (8, 5033327), (13, 3097432), (26, 1548716), (29, 1388504), (52, 774358), (58, 694252), (79, 509704), (104, 387179), (116, 347126), (158, 254852), (169, 238264), (232, 173563), (316, 127426), (338, 119132), (377, 106808), (632, 63713), (676, 59566), (754, 53404), (1027, 39208), (1352, 29783), (1508, 26702), (2054, 19604), (2197, 18328), (2291, 17576), (3016, 13351), (4108, 9802), (4394, 9164), (4582, 8788), (4901, 8216)]