23438150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 46202400

約数和(自身を除く): 22764250

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 229, 230, 445, 458, 575, 890, 1145, 1150, 2047, 2225, 2290, 4094, 4450, 5267, 5725, 10235, 10534, 11450, 20381, 20470, 26335, 40762, 51175, 52670, 101905, 102350, 131675, 203810, 263350, 468763, 509525, 937526, 1019050, 2343815, 4687630, 11719075, 23438150]

約数ペア:

[(1, 23438150), (2, 11719075), (5, 4687630), (10, 2343815), (23, 1019050), (25, 937526), (46, 509525), (50, 468763), (89, 263350), (115, 203810), (178, 131675), (229, 102350), (230, 101905), (445, 52670), (458, 51175), (575, 40762), (890, 26335), (1145, 20470), (1150, 20381), (2047, 11450), (2225, 10534), (2290, 10235), (4094, 5725), (4450, 5267)]