41939950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 84900816

約数和(自身を除く): 42960866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 571, 650, 1130, 1142, 1469, 2825, 2855, 2938, 5650, 5710, 7345, 7423, 14275, 14690, 14846, 28550, 36725, 37115, 64523, 73450, 74230, 129046, 185575, 322615, 371150, 645230, 838799, 1613075, 1677598, 3226150, 4193995, 8387990, 20969975, 41939950]

約数ペア:

[(1, 41939950), (2, 20969975), (5, 8387990), (10, 4193995), (13, 3226150), (25, 1677598), (26, 1613075), (50, 838799), (65, 645230), (113, 371150), (130, 322615), (226, 185575), (325, 129046), (565, 74230), (571, 73450), (650, 64523), (1130, 37115), (1142, 36725), (1469, 28550), (2825, 14846), (2855, 14690), (2938, 14275), (5650, 7423), (5710, 7345)]