55776320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10253}}^1$

素因数の和:10287

約数の個数: 56

約数和(自身を含む): 140643864

約数和(自身を除く): 84867544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10253, 20506, 41012, 51265, 82024, 102530, 164048, 174301, 205060, 328096, 348602, 410120, 656192, 697204, 820240, 871505, 1394408, 1640480, 1743010, 2788816, 3280960, 3486020, 5577632, 6972040, 11155264, 13944080, 27888160, 55776320]

約数ペア:

[(1, 55776320), (2, 27888160), (4, 13944080), (5, 11155264), (8, 6972040), (10, 5577632), (16, 3486020), (17, 3280960), (20, 2788816), (32, 1743010), (34, 1640480), (40, 1394408), (64, 871505), (68, 820240), (80, 697204), (85, 656192), (136, 410120), (160, 348602), (170, 328096), (272, 205060), (320, 174301), (340, 164048), (544, 102530), (680, 82024), (1088, 51265), (1360, 41012), (2720, 20506), (5440, 10253)]