804580040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1828591}}^1$

素因数の和:1828613

約数の個数: 32

約数和(自身を含む): 1974879360

約数和(自身を除く): 1170299320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1828591, 3657182, 7314364, 9142955, 14628728, 18285910, 20114501, 36571820, 40229002, 73143640, 80458004, 100572505, 160916008, 201145010, 402290020, 804580040]

約数ペア:

[(1, 804580040), (2, 402290020), (4, 201145010), (5, 160916008), (8, 100572505), (10, 80458004), (11, 73143640), (20, 40229002), (22, 36571820), (40, 20114501), (44, 18285910), (55, 14628728), (88, 9142955), (110, 7314364), (220, 3657182), (440, 1828591)]