12547880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 29563380

約数和(自身を除く): 17015500

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 593, 920, 1058, 1186, 2116, 2372, 2645, 2965, 4232, 4744, 5290, 5930, 10580, 11860, 13639, 21160, 23720, 27278, 54556, 68195, 109112, 136390, 272780, 313697, 545560, 627394, 1254788, 1568485, 2509576, 3136970, 6273940, 12547880]

約数ペア:

[(1, 12547880), (2, 6273940), (4, 3136970), (5, 2509576), (8, 1568485), (10, 1254788), (20, 627394), (23, 545560), (40, 313697), (46, 272780), (92, 136390), (115, 109112), (184, 68195), (230, 54556), (460, 27278), (529, 23720), (593, 21160), (920, 13639), (1058, 11860), (1186, 10580), (2116, 5930), (2372, 5290), (2645, 4744), (2965, 4232)]