40410318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 90703872

約数和(自身を除く): 50293554

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 73, 78, 94, 141, 146, 151, 219, 282, 302, 438, 453, 611, 906, 949, 1222, 1833, 1898, 1963, 2847, 3431, 3666, 3926, 5694, 5889, 6862, 7097, 10293, 11023, 11778, 14194, 20586, 21291, 22046, 33069, 42582, 44603, 66138, 89206, 92261, 133809, 143299, 184522, 267618, 276783, 286598, 429897, 518081, 553566, 859794, 1036162, 1554243, 3108486, 6735053, 13470106, 20205159, 40410318]

約数ペア:

[(1, 40410318), (2, 20205159), (3, 13470106), (6, 6735053), (13, 3108486), (26, 1554243), (39, 1036162), (47, 859794), (73, 553566), (78, 518081), (94, 429897), (141, 286598), (146, 276783), (151, 267618), (219, 184522), (282, 143299), (302, 133809), (438, 92261), (453, 89206), (611, 66138), (906, 44603), (949, 42582), (1222, 33069), (1833, 22046), (1898, 21291), (1963, 20586), (2847, 14194), (3431, 11778), (3666, 11023), (3926, 10293), (5694, 7097), (5889, 6862)]