408023450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7549}}^1$

素因数の和:7631

約数の個数: 48

約数和(自身を含む): 808876800

約数和(自身を除く): 400853350

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 2162, 2350, 5405, 7549, 10810, 15098, 27025, 37745, 54050, 75490, 173627, 188725, 347254, 354803, 377450, 709606, 868135, 1736270, 1774015, 3548030, 4340675, 8160469, 8681350, 8870075, 16320938, 17740150, 40802345, 81604690, 204011725, 408023450]

約数ペア:

[(1, 408023450), (2, 204011725), (5, 81604690), (10, 40802345), (23, 17740150), (25, 16320938), (46, 8870075), (47, 8681350), (50, 8160469), (94, 4340675), (115, 3548030), (230, 1774015), (235, 1736270), (470, 868135), (575, 709606), (1081, 377450), (1150, 354803), (1175, 347254), (2162, 188725), (2350, 173627), (5405, 75490), (7549, 54050), (10810, 37745), (15098, 27025)]