49200040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72353}}^1$

素因数の和:72381

約数の個数: 32

約数和(自身を含む): 117213480

約数和(自身を除く): 68013440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72353, 144706, 289412, 361765, 578824, 723530, 1230001, 1447060, 2460002, 2894120, 4920004, 6150005, 9840008, 12300010, 24600020, 49200040]

約数ペア:

[(1, 49200040), (2, 24600020), (4, 12300010), (5, 9840008), (8, 6150005), (10, 4920004), (17, 2894120), (20, 2460002), (34, 1447060), (40, 1230001), (68, 723530), (85, 578824), (136, 361765), (170, 289412), (340, 144706), (680, 72353)]