44820580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 107976960

約数和(自身を除く): 63156380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 823, 1556, 1646, 1945, 2723, 3292, 3890, 4115, 5446, 5761, 7780, 8230, 10892, 11522, 13615, 16460, 23044, 27230, 28805, 54460, 57610, 115220, 320147, 640294, 1280588, 1600735, 2241029, 3201470, 4482058, 6402940, 8964116, 11205145, 22410290, 44820580]

約数ペア:

[(1, 44820580), (2, 22410290), (4, 11205145), (5, 8964116), (7, 6402940), (10, 4482058), (14, 3201470), (20, 2241029), (28, 1600735), (35, 1280588), (70, 640294), (140, 320147), (389, 115220), (778, 57610), (823, 54460), (1556, 28805), (1646, 27230), (1945, 23044), (2723, 16460), (3292, 13615), (3890, 11522), (4115, 10892), (5446, 8230), (5761, 7780)]