4076260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 9555840

約数和(自身を除く): 5479580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 631, 646, 1262, 1292, 1615, 2524, 3155, 3230, 6310, 6460, 10727, 11989, 12620, 21454, 23978, 42908, 47956, 53635, 59945, 107270, 119890, 203813, 214540, 239780, 407626, 815252, 1019065, 2038130, 4076260]

約数ペア:

[(1, 4076260), (2, 2038130), (4, 1019065), (5, 815252), (10, 407626), (17, 239780), (19, 214540), (20, 203813), (34, 119890), (38, 107270), (68, 59945), (76, 53635), (85, 47956), (95, 42908), (170, 23978), (190, 21454), (323, 12620), (340, 11989), (380, 10727), (631, 6460), (646, 6310), (1262, 3230), (1292, 3155), (1615, 2524)]