17319103640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1\times {\mathrm{3067}}^1$

素因数の和:4944

約数の個数: 64

約数和(自身を含む): 39496204800

約数和(自身を除く): 22177101160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1787, 3067, 3160, 3574, 6134, 7148, 8935, 12268, 14296, 15335, 17870, 24536, 30670, 35740, 61340, 71480, 122680, 141173, 242293, 282346, 484586, 564692, 705865, 969172, 1129384, 1211465, 1411730, 1938344, 2422930, 2823460, 4845860, 5480729, 5646920, 9691720, 10961458, 21922916, 27403645, 43845832, 54807290, 109614580, 219229160, 432977591, 865955182, 1731910364, 2164887955, 3463820728, 4329775910, 8659551820, 17319103640]

約数ペア:

[(1, 17319103640), (2, 8659551820), (4, 4329775910), (5, 3463820728), (8, 2164887955), (10, 1731910364), (20, 865955182), (40, 432977591), (79, 219229160), (158, 109614580), (316, 54807290), (395, 43845832), (632, 27403645), (790, 21922916), (1580, 10961458), (1787, 9691720), (3067, 5646920), (3160, 5480729), (3574, 4845860), (6134, 2823460), (7148, 2422930), (8935, 1938344), (12268, 1411730), (14296, 1211465), (15335, 1129384), (17870, 969172), (24536, 705865), (30670, 564692), (35740, 484586), (61340, 282346), (71480, 242293), (122680, 141173)]