8415340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 19105632

約数和(自身を除く): 10690292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 467, 530, 901, 934, 1060, 1802, 1868, 2335, 3604, 4505, 4670, 7939, 9010, 9340, 15878, 18020, 24751, 31756, 39695, 49502, 79390, 99004, 123755, 158780, 247510, 420767, 495020, 841534, 1683068, 2103835, 4207670, 8415340]

約数ペア:

[(1, 8415340), (2, 4207670), (4, 2103835), (5, 1683068), (10, 841534), (17, 495020), (20, 420767), (34, 247510), (53, 158780), (68, 123755), (85, 99004), (106, 79390), (170, 49502), (212, 39695), (265, 31756), (340, 24751), (467, 18020), (530, 15878), (901, 9340), (934, 9010), (1060, 7939), (1802, 4670), (1868, 4505), (2335, 3604)]