85860940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1019}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 197406720

約数和(自身を除く): 111545780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1019, 1532, 1915, 2038, 3830, 4076, 4213, 5095, 7660, 8426, 10190, 11209, 16852, 20380, 21065, 22418, 42130, 44836, 56045, 84260, 112090, 224180, 390277, 780554, 1561108, 1951385, 3902770, 4293047, 7805540, 8586094, 17172188, 21465235, 42930470, 85860940]

約数ペア:

[(1, 85860940), (2, 42930470), (4, 21465235), (5, 17172188), (10, 8586094), (11, 7805540), (20, 4293047), (22, 3902770), (44, 1951385), (55, 1561108), (110, 780554), (220, 390277), (383, 224180), (766, 112090), (1019, 84260), (1532, 56045), (1915, 44836), (2038, 42130), (3830, 22418), (4076, 21065), (4213, 20380), (5095, 16852), (7660, 11209), (8426, 10190)]