40458068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 86056320

約数和(自身を除く): 45598252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 673, 791, 1346, 1582, 2147, 2692, 3164, 4294, 4711, 8588, 9422, 12787, 15029, 18844, 25574, 30058, 51148, 60116, 76049, 89509, 152098, 179018, 304196, 358036, 532343, 1064686, 1444931, 2129372, 2889862, 5779724, 10114517, 20229034, 40458068]

約数ペア:

[(1, 40458068), (2, 20229034), (4, 10114517), (7, 5779724), (14, 2889862), (19, 2129372), (28, 1444931), (38, 1064686), (76, 532343), (113, 358036), (133, 304196), (226, 179018), (266, 152098), (452, 89509), (532, 76049), (673, 60116), (791, 51148), (1346, 30058), (1582, 25574), (2147, 18844), (2692, 15029), (3164, 12787), (4294, 9422), (4711, 8588)]