26976040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7442

約数の個数: 64

約数和(自身を含む): 74712960

約数和(自身を除く): 47736920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7411, 14822, 29644, 37055, 51877, 59288, 74110, 96343, 103754, 148220, 192686, 207508, 259385, 296440, 385372, 415016, 481715, 518770, 674401, 770744, 963430, 1037540, 1348802, 1926860, 2075080, 2697604, 3372005, 3853720, 5395208, 6744010, 13488020, 26976040]

約数ペア:

[(1, 26976040), (2, 13488020), (4, 6744010), (5, 5395208), (7, 3853720), (8, 3372005), (10, 2697604), (13, 2075080), (14, 1926860), (20, 1348802), (26, 1037540), (28, 963430), (35, 770744), (40, 674401), (52, 518770), (56, 481715), (65, 415016), (70, 385372), (91, 296440), (104, 259385), (130, 207508), (140, 192686), (182, 148220), (260, 103754), (280, 96343), (364, 74110), (455, 59288), (520, 51877), (728, 37055), (910, 29644), (1820, 14822), (3640, 7411)]