40103874

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 89037312

約数和(自身を除く): 48933438

約数列:

[1, 2, 3, 6, 9, 18, 97, 103, 194, 206, 223, 291, 309, 446, 582, 618, 669, 873, 927, 1338, 1746, 1854, 2007, 4014, 9991, 19982, 21631, 22969, 29973, 43262, 45938, 59946, 64893, 68907, 89919, 129786, 137814, 179838, 194679, 206721, 389358, 413442, 2227993, 4455986, 6683979, 13367958, 20051937, 40103874]

約数ペア:

[(1, 40103874), (2, 20051937), (3, 13367958), (6, 6683979), (9, 4455986), (18, 2227993), (97, 413442), (103, 389358), (194, 206721), (206, 194679), (223, 179838), (291, 137814), (309, 129786), (446, 89919), (582, 68907), (618, 64893), (669, 59946), (873, 45938), (927, 43262), (1338, 29973), (1746, 22969), (1854, 21631), (2007, 19982), (4014, 9991)]