23148080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 57600480

約数和(自身を除く): 34452400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 157, 190, 194, 304, 314, 380, 388, 485, 628, 760, 776, 785, 970, 1256, 1520, 1552, 1570, 1843, 1940, 2512, 2983, 3140, 3686, 3880, 5966, 6280, 7372, 7760, 9215, 11932, 12560, 14744, 14915, 15229, 18430, 23864, 29488, 29830, 30458, 36860, 47728, 59660, 60916, 73720, 76145, 119320, 121832, 147440, 152290, 238640, 243664, 289351, 304580, 578702, 609160, 1157404, 1218320, 1446755, 2314808, 2893510, 4629616, 5787020, 11574040, 23148080]

約数ペア:

[(1, 23148080), (2, 11574040), (4, 5787020), (5, 4629616), (8, 2893510), (10, 2314808), (16, 1446755), (19, 1218320), (20, 1157404), (38, 609160), (40, 578702), (76, 304580), (80, 289351), (95, 243664), (97, 238640), (152, 152290), (157, 147440), (190, 121832), (194, 119320), (304, 76145), (314, 73720), (380, 60916), (388, 59660), (485, 47728), (628, 36860), (760, 30458), (776, 29830), (785, 29488), (970, 23864), (1256, 18430), (1520, 15229), (1552, 14915), (1570, 14744), (1843, 12560), (1940, 11932), (2512, 9215), (2983, 7760), (3140, 7372), (3686, 6280), (3880, 5966)]