316926880

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19231}}^1$

素因数の和:19349

約数の個数: 48

約数和(自身を含む): 756048384

約数和(自身を除く): 439121504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 19231, 38462, 76924, 96155, 153848, 192310, 307696, 384620, 615392, 769240, 1538480, 1980793, 3076960, 3961586, 7923172, 9903965, 15846344, 19807930, 31692688, 39615860, 63385376, 79231720, 158463440, 316926880]

約数ペア:

[(1, 316926880), (2, 158463440), (4, 79231720), (5, 63385376), (8, 39615860), (10, 31692688), (16, 19807930), (20, 15846344), (32, 9903965), (40, 7923172), (80, 3961586), (103, 3076960), (160, 1980793), (206, 1538480), (412, 769240), (515, 615392), (824, 384620), (1030, 307696), (1648, 192310), (2060, 153848), (3296, 96155), (4120, 76924), (8240, 38462), (16480, 19231)]