23416640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 84

約数和(自身を含む): 60519564

約数和(自身を除く): 37102924

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 433, 520, 676, 832, 845, 866, 1040, 1352, 1690, 1732, 2080, 2165, 2704, 3380, 3464, 4160, 4330, 5408, 5629, 6760, 6928, 8660, 10816, 11258, 13520, 13856, 17320, 22516, 27040, 27712, 28145, 34640, 45032, 54080, 56290, 69280, 73177, 90064, 112580, 138560, 146354, 180128, 225160, 292708, 360256, 365885, 450320, 585416, 731770, 900640, 1170832, 1463540, 1801280, 2341664, 2927080, 4683328, 5854160, 11708320, 23416640]

約数ペア:

[(1, 23416640), (2, 11708320), (4, 5854160), (5, 4683328), (8, 2927080), (10, 2341664), (13, 1801280), (16, 1463540), (20, 1170832), (26, 900640), (32, 731770), (40, 585416), (52, 450320), (64, 365885), (65, 360256), (80, 292708), (104, 225160), (130, 180128), (160, 146354), (169, 138560), (208, 112580), (260, 90064), (320, 73177), (338, 69280), (416, 56290), (433, 54080), (520, 45032), (676, 34640), (832, 28145), (845, 27712), (866, 27040), (1040, 22516), (1352, 17320), (1690, 13856), (1732, 13520), (2080, 11258), (2165, 10816), (2704, 8660), (3380, 6928), (3464, 6760), (4160, 5629), (4330, 5408)]