441143860

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 937319040

約数和(自身を除く): 496175180

約数列:

[1, 2, 4, 5, 10, 20, 167, 269, 334, 491, 538, 668, 835, 982, 1076, 1345, 1670, 1964, 2455, 2690, 3340, 4910, 5380, 9820, 44923, 81997, 89846, 132079, 163994, 179692, 224615, 264158, 327988, 409985, 449230, 528316, 660395, 819970, 898460, 1320790, 1639940, 2641580, 22057193, 44114386, 88228772, 110285965, 220571930, 441143860]

約数ペア:

[(1, 441143860), (2, 220571930), (4, 110285965), (5, 88228772), (10, 44114386), (20, 22057193), (167, 2641580), (269, 1639940), (334, 1320790), (491, 898460), (538, 819970), (668, 660395), (835, 528316), (982, 449230), (1076, 409985), (1345, 327988), (1670, 264158), (1964, 224615), (2455, 179692), (2690, 163994), (3340, 132079), (4910, 89846), (5380, 81997), (9820, 44923)]