40814154

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 90909000

約数和(自身を除く): 50094846

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 178, 219, 267, 349, 438, 534, 657, 698, 801, 1047, 1314, 1602, 2094, 3141, 6282, 6497, 12994, 19491, 25477, 31061, 38982, 50954, 58473, 62122, 76431, 93183, 116946, 152862, 186366, 229293, 279549, 458586, 559098, 2267453, 4534906, 6802359, 13604718, 20407077, 40814154]

約数ペア:

[(1, 40814154), (2, 20407077), (3, 13604718), (6, 6802359), (9, 4534906), (18, 2267453), (73, 559098), (89, 458586), (146, 279549), (178, 229293), (219, 186366), (267, 152862), (349, 116946), (438, 93183), (534, 76431), (657, 62122), (698, 58473), (801, 50954), (1047, 38982), (1314, 31061), (1602, 25477), (2094, 19491), (3141, 12994), (6282, 6497)]