38265980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 85621536

約数和(自身を除く): 47355556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 467, 482, 934, 964, 1205, 1868, 2335, 2410, 4097, 4670, 4820, 7939, 8194, 9340, 15878, 16388, 20485, 31756, 39695, 40970, 79390, 81940, 112547, 158780, 225094, 450188, 562735, 1125470, 1913299, 2250940, 3826598, 7653196, 9566495, 19132990, 38265980]

約数ペア:

[(1, 38265980), (2, 19132990), (4, 9566495), (5, 7653196), (10, 3826598), (17, 2250940), (20, 1913299), (34, 1125470), (68, 562735), (85, 450188), (170, 225094), (241, 158780), (340, 112547), (467, 81940), (482, 79390), (934, 40970), (964, 39695), (1205, 31756), (1868, 20485), (2335, 16388), (2410, 15878), (4097, 9340), (4670, 8194), (4820, 7939)]