40552218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 63957222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1511, 1917, 2982, 3022, 3834, 4473, 4533, 8946, 9066, 10577, 13419, 13599, 21154, 26838, 27198, 31731, 40797, 63462, 81594, 95193, 107281, 190386, 214562, 285579, 321843, 571158, 643686, 750967, 965529, 1501934, 1931058, 2252901, 2896587, 4505802, 5793174, 6758703, 13517406, 20276109, 40552218]

約数ペア:

[(1, 40552218), (2, 20276109), (3, 13517406), (6, 6758703), (7, 5793174), (9, 4505802), (14, 2896587), (18, 2252901), (21, 1931058), (27, 1501934), (42, 965529), (54, 750967), (63, 643686), (71, 571158), (126, 321843), (142, 285579), (189, 214562), (213, 190386), (378, 107281), (426, 95193), (497, 81594), (639, 63462), (994, 40797), (1278, 31731), (1491, 27198), (1511, 26838), (1917, 21154), (2982, 13599), (3022, 13419), (3834, 10577), (4473, 9066), (4533, 8946)]