384653680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{165799}}^1$

素因数の和:165841

約数の個数: 40

約数和(自身を含む): 925164000

約数和(自身を除く): 540510320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 165799, 331598, 663196, 828995, 1326392, 1657990, 2652784, 3315980, 4808171, 6631960, 9616342, 13263920, 19232684, 24040855, 38465368, 48081710, 76930736, 96163420, 192326840, 384653680]

約数ペア:

[(1, 384653680), (2, 192326840), (4, 96163420), (5, 76930736), (8, 48081710), (10, 38465368), (16, 24040855), (20, 19232684), (29, 13263920), (40, 9616342), (58, 6631960), (80, 4808171), (116, 3315980), (145, 2652784), (232, 1657990), (290, 1326392), (464, 828995), (580, 663196), (1160, 331598), (2320, 165799)]