40447428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25343}}^1$

素因数の和:25376

約数の個数: 48

約数和(自身を含む): 113541120

約数和(自身を除く): 73093692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 25343, 50686, 76029, 101372, 152058, 177401, 304116, 354802, 481517, 532203, 709604, 963034, 1064406, 1444551, 1926068, 2128812, 2889102, 3370619, 5778204, 6741238, 10111857, 13482476, 20223714, 40447428]

約数ペア:

[(1, 40447428), (2, 20223714), (3, 13482476), (4, 10111857), (6, 6741238), (7, 5778204), (12, 3370619), (14, 2889102), (19, 2128812), (21, 1926068), (28, 1444551), (38, 1064406), (42, 963034), (57, 709604), (76, 532203), (84, 481517), (114, 354802), (133, 304116), (228, 177401), (266, 152058), (399, 101372), (532, 76029), (798, 50686), (1596, 25343)]