40846820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4783}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 99660288

約数和(自身を除く): 58813468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 4783, 8540, 9566, 19132, 23915, 33481, 47830, 66962, 95660, 133924, 167405, 291763, 334810, 583526, 669620, 1167052, 1458815, 2042341, 2917630, 4084682, 5835260, 8169364, 10211705, 20423410, 40846820]

約数ペア:

[(1, 40846820), (2, 20423410), (4, 10211705), (5, 8169364), (7, 5835260), (10, 4084682), (14, 2917630), (20, 2042341), (28, 1458815), (35, 1167052), (61, 669620), (70, 583526), (122, 334810), (140, 291763), (244, 167405), (305, 133924), (427, 95660), (610, 66962), (854, 47830), (1220, 33481), (1708, 23915), (2135, 19132), (4270, 9566), (4783, 8540)]