7487569240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{4507}}^1$

素因数の和:5572

約数の個数: 64

約数和(自身を含む): 17278803360

約数和(自身を除く): 9791234120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1013, 1640, 2026, 4052, 4507, 5065, 8104, 9014, 10130, 18028, 20260, 22535, 36056, 40520, 41533, 45070, 83066, 90140, 166132, 180280, 184787, 207665, 332264, 369574, 415330, 739148, 830660, 923935, 1478296, 1661320, 1847870, 3695740, 4565591, 7391480, 9131182, 18262364, 22827955, 36524728, 45655910, 91311820, 182623640, 187189231, 374378462, 748756924, 935946155, 1497513848, 1871892310, 3743784620, 7487569240]

約数ペア:

[(1, 7487569240), (2, 3743784620), (4, 1871892310), (5, 1497513848), (8, 935946155), (10, 748756924), (20, 374378462), (40, 187189231), (41, 182623640), (82, 91311820), (164, 45655910), (205, 36524728), (328, 22827955), (410, 18262364), (820, 9131182), (1013, 7391480), (1640, 4565591), (2026, 3695740), (4052, 1847870), (4507, 1661320), (5065, 1478296), (8104, 923935), (9014, 830660), (10130, 739148), (18028, 415330), (20260, 369574), (22535, 332264), (36056, 207665), (40520, 184787), (41533, 180280), (45070, 166132), (83066, 90140)]