26543120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 67696560

約数和(自身を除く): 41153440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 673, 680, 986, 1160, 1346, 1360, 1972, 2320, 2465, 2692, 3365, 3944, 4930, 5384, 6730, 7888, 9860, 10768, 11441, 13460, 19517, 19720, 22882, 26920, 39034, 39440, 45764, 53840, 57205, 78068, 91528, 97585, 114410, 156136, 183056, 195170, 228820, 312272, 331789, 390340, 457640, 663578, 780680, 915280, 1327156, 1561360, 1658945, 2654312, 3317890, 5308624, 6635780, 13271560, 26543120]

約数ペア:

[(1, 26543120), (2, 13271560), (4, 6635780), (5, 5308624), (8, 3317890), (10, 2654312), (16, 1658945), (17, 1561360), (20, 1327156), (29, 915280), (34, 780680), (40, 663578), (58, 457640), (68, 390340), (80, 331789), (85, 312272), (116, 228820), (136, 195170), (145, 183056), (170, 156136), (232, 114410), (272, 97585), (290, 91528), (340, 78068), (464, 57205), (493, 53840), (580, 45764), (673, 39440), (680, 39034), (986, 26920), (1160, 22882), (1346, 19720), (1360, 19517), (1972, 13460), (2320, 11441), (2465, 10768), (2692, 9860), (3365, 7888), (3944, 6730), (4930, 5384)]