79512940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7459}}^1$

素因数の和:7522

約数の個数: 48

約数和(自身を含む): 184232160

約数和(自身を除く): 104719220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 7459, 10660, 14918, 29836, 37295, 74590, 96967, 149180, 193934, 305819, 387868, 484835, 611638, 969670, 1223276, 1529095, 1939340, 3058190, 3975647, 6116380, 7951294, 15902588, 19878235, 39756470, 79512940]

約数ペア:

[(1, 79512940), (2, 39756470), (4, 19878235), (5, 15902588), (10, 7951294), (13, 6116380), (20, 3975647), (26, 3058190), (41, 1939340), (52, 1529095), (65, 1223276), (82, 969670), (130, 611638), (164, 484835), (205, 387868), (260, 305819), (410, 193934), (533, 149180), (820, 96967), (1066, 74590), (2132, 37295), (2665, 29836), (5330, 14918), (7459, 10660)]