40748950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 84655296

約数和(自身を除く): 43906346

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 1723, 2150, 2365, 3446, 4730, 8615, 11825, 17230, 18953, 23650, 37906, 43075, 74089, 86150, 94765, 148178, 189530, 370445, 473825, 740890, 814979, 947650, 1629958, 1852225, 3704450, 4074895, 8149790, 20374475, 40748950]

約数ペア:

[(1, 40748950), (2, 20374475), (5, 8149790), (10, 4074895), (11, 3704450), (22, 1852225), (25, 1629958), (43, 947650), (50, 814979), (55, 740890), (86, 473825), (110, 370445), (215, 189530), (275, 148178), (430, 94765), (473, 86150), (550, 74089), (946, 43075), (1075, 37906), (1723, 23650), (2150, 18953), (2365, 17230), (3446, 11825), (4730, 8615)]