455966480

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{24889}}^1$

素因数の和:25131

約数の個数: 40

約数和(自身を含む): 1064794200

約数和(自身を除く): 608827720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 24889, 49778, 99556, 124445, 199112, 248890, 398224, 497780, 995560, 1991120, 5699581, 11399162, 22798324, 28497905, 45596648, 56995810, 91193296, 113991620, 227983240, 455966480]

約数ペア:

[(1, 455966480), (2, 227983240), (4, 113991620), (5, 91193296), (8, 56995810), (10, 45596648), (16, 28497905), (20, 22798324), (40, 11399162), (80, 5699581), (229, 1991120), (458, 995560), (916, 497780), (1145, 398224), (1832, 248890), (2290, 199112), (3664, 124445), (4580, 99556), (9160, 49778), (18320, 24889)]