23661080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 33017320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 191, 326, 380, 382, 652, 760, 764, 815, 955, 1304, 1528, 1630, 1910, 3097, 3260, 3629, 3820, 6194, 6520, 7258, 7640, 12388, 14516, 15485, 18145, 24776, 29032, 30970, 31133, 36290, 61940, 62266, 72580, 123880, 124532, 145160, 155665, 249064, 311330, 591527, 622660, 1183054, 1245320, 2366108, 2957635, 4732216, 5915270, 11830540, 23661080]

約数ペア:

[(1, 23661080), (2, 11830540), (4, 5915270), (5, 4732216), (8, 2957635), (10, 2366108), (19, 1245320), (20, 1183054), (38, 622660), (40, 591527), (76, 311330), (95, 249064), (152, 155665), (163, 145160), (190, 124532), (191, 123880), (326, 72580), (380, 62266), (382, 61940), (652, 36290), (760, 31133), (764, 30970), (815, 29032), (955, 24776), (1304, 18145), (1528, 15485), (1630, 14516), (1910, 12388), (3097, 7640), (3260, 7258), (3629, 6520), (3820, 6194)]