9465040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 24998400

約数和(自身を除く): 15533360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 479, 494, 520, 760, 958, 988, 1040, 1235, 1520, 1916, 1976, 2395, 2470, 3832, 3952, 4790, 4940, 6227, 7664, 9101, 9580, 9880, 12454, 18202, 19160, 19760, 24908, 31135, 36404, 38320, 45505, 49816, 62270, 72808, 91010, 99632, 118313, 124540, 145616, 182020, 236626, 249080, 364040, 473252, 498160, 591565, 728080, 946504, 1183130, 1893008, 2366260, 4732520, 9465040]

約数ペア:

[(1, 9465040), (2, 4732520), (4, 2366260), (5, 1893008), (8, 1183130), (10, 946504), (13, 728080), (16, 591565), (19, 498160), (20, 473252), (26, 364040), (38, 249080), (40, 236626), (52, 182020), (65, 145616), (76, 124540), (80, 118313), (95, 99632), (104, 91010), (130, 72808), (152, 62270), (190, 49816), (208, 45505), (247, 38320), (260, 36404), (304, 31135), (380, 24908), (479, 19760), (494, 19160), (520, 18202), (760, 12454), (958, 9880), (988, 9580), (1040, 9101), (1235, 7664), (1520, 6227), (1916, 4940), (1976, 4790), (2395, 3952), (2470, 3832)]