54471040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6579

約数の個数: 64

約数和(自身を含む): 140258160

約数和(自身を除く): 85787120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6547, 8320, 13094, 26188, 32735, 52376, 65470, 85111, 104752, 130940, 170222, 209504, 261880, 340444, 419008, 425555, 523760, 680888, 838016, 851110, 1047520, 1361776, 1702220, 2095040, 2723552, 3404440, 4190080, 5447104, 6808880, 10894208, 13617760, 27235520, 54471040]

約数ペア:

[(1, 54471040), (2, 27235520), (4, 13617760), (5, 10894208), (8, 6808880), (10, 5447104), (13, 4190080), (16, 3404440), (20, 2723552), (26, 2095040), (32, 1702220), (40, 1361776), (52, 1047520), (64, 851110), (65, 838016), (80, 680888), (104, 523760), (128, 425555), (130, 419008), (160, 340444), (208, 261880), (260, 209504), (320, 170222), (416, 130940), (520, 104752), (640, 85111), (832, 65470), (1040, 52376), (1664, 32735), (2080, 26188), (4160, 13094), (6547, 8320)]