40367908

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 42610652

約数列:

[1, 2, 4, 7, 14, 28, 89, 97, 167, 178, 194, 334, 356, 388, 623, 668, 679, 1169, 1246, 1358, 2338, 2492, 2716, 4676, 8633, 14863, 16199, 17266, 29726, 32398, 34532, 59452, 60431, 64796, 104041, 113393, 120862, 208082, 226786, 241724, 416164, 453572, 1441711, 2883422, 5766844, 10091977, 20183954, 40367908]

約数ペア:

[(1, 40367908), (2, 20183954), (4, 10091977), (7, 5766844), (14, 2883422), (28, 1441711), (89, 453572), (97, 416164), (167, 241724), (178, 226786), (194, 208082), (334, 120862), (356, 113393), (388, 104041), (623, 64796), (668, 60431), (679, 59452), (1169, 34532), (1246, 32398), (1358, 29726), (2338, 17266), (2492, 16199), (2716, 14863), (4676, 8633)]