4738000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 12070656

約数和(自身を除く): 7332656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 103, 115, 125, 184, 200, 206, 230, 250, 368, 400, 412, 460, 500, 515, 575, 824, 920, 1000, 1030, 1150, 1648, 1840, 2000, 2060, 2300, 2369, 2575, 2875, 4120, 4600, 4738, 5150, 5750, 8240, 9200, 9476, 10300, 11500, 11845, 12875, 18952, 20600, 23000, 23690, 25750, 37904, 41200, 46000, 47380, 51500, 59225, 94760, 103000, 118450, 189520, 206000, 236900, 296125, 473800, 592250, 947600, 1184500, 2369000, 4738000]

約数ペア:

[(1, 4738000), (2, 2369000), (4, 1184500), (5, 947600), (8, 592250), (10, 473800), (16, 296125), (20, 236900), (23, 206000), (25, 189520), (40, 118450), (46, 103000), (50, 94760), (80, 59225), (92, 51500), (100, 47380), (103, 46000), (115, 41200), (125, 37904), (184, 25750), (200, 23690), (206, 23000), (230, 20600), (250, 18952), (368, 12875), (400, 11845), (412, 11500), (460, 10300), (500, 9476), (515, 9200), (575, 8240), (824, 5750), (920, 5150), (1000, 4738), (1030, 4600), (1150, 4120), (1648, 2875), (1840, 2575), (2000, 2369), (2060, 2300)]