47917240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9044

約数の個数: 64

約数和(自身を含む): 129715200

約数和(自身を除く): 81797960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9007, 18014, 36028, 45035, 63049, 72056, 90070, 126098, 171133, 180140, 252196, 315245, 342266, 360280, 504392, 630490, 684532, 855665, 1197931, 1260980, 1369064, 1711330, 2395862, 2521960, 3422660, 4791724, 5989655, 6845320, 9583448, 11979310, 23958620, 47917240]

約数ペア:

[(1, 47917240), (2, 23958620), (4, 11979310), (5, 9583448), (7, 6845320), (8, 5989655), (10, 4791724), (14, 3422660), (19, 2521960), (20, 2395862), (28, 1711330), (35, 1369064), (38, 1260980), (40, 1197931), (56, 855665), (70, 684532), (76, 630490), (95, 504392), (133, 360280), (140, 342266), (152, 315245), (190, 252196), (266, 180140), (280, 171133), (380, 126098), (532, 90070), (665, 72056), (760, 63049), (1064, 45035), (1330, 36028), (2660, 18014), (5320, 9007)]