4732520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 7363480

約数列:

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

約数ペア:

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