471234320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{143669}}^1$

素因数の和:143723

約数の個数: 40

約数和(自身を含む): 1122350040

約数和(自身を除く): 651115720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 143669, 287338, 574676, 718345, 1149352, 1436690, 2298704, 2873380, 5746760, 5890429, 11493520, 11780858, 23561716, 29452145, 47123432, 58904290, 94246864, 117808580, 235617160, 471234320]

約数ペア:

[(1, 471234320), (2, 235617160), (4, 117808580), (5, 94246864), (8, 58904290), (10, 47123432), (16, 29452145), (20, 23561716), (40, 11780858), (41, 11493520), (80, 5890429), (82, 5746760), (164, 2873380), (205, 2298704), (328, 1436690), (410, 1149352), (656, 718345), (820, 574676), (1640, 287338), (3280, 143669)]