45540920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 63323080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 839, 920, 1180, 1357, 1678, 2360, 2714, 3356, 4195, 5428, 6712, 6785, 8390, 10856, 13570, 16780, 19297, 27140, 33560, 38594, 49501, 54280, 77188, 96485, 99002, 154376, 192970, 198004, 247505, 385940, 396008, 495010, 771880, 990020, 1138523, 1980040, 2277046, 4554092, 5692615, 9108184, 11385230, 22770460, 45540920]

約数ペア:

[(1, 45540920), (2, 22770460), (4, 11385230), (5, 9108184), (8, 5692615), (10, 4554092), (20, 2277046), (23, 1980040), (40, 1138523), (46, 990020), (59, 771880), (92, 495010), (115, 396008), (118, 385940), (184, 247505), (230, 198004), (236, 192970), (295, 154376), (460, 99002), (472, 96485), (590, 77188), (839, 54280), (920, 49501), (1180, 38594), (1357, 33560), (1678, 27140), (2360, 19297), (2714, 16780), (3356, 13570), (4195, 10856), (5428, 8390), (6712, 6785)]