38510680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 96364800

約数和(自身を除く): 57854120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2389, 3224, 4030, 4778, 8060, 9556, 11945, 16120, 19112, 23890, 31057, 47780, 62114, 74059, 95560, 124228, 148118, 155285, 248456, 296236, 310570, 370295, 592472, 621140, 740590, 962767, 1242280, 1481180, 1925534, 2962360, 3851068, 4813835, 7702136, 9627670, 19255340, 38510680]

約数ペア:

[(1, 38510680), (2, 19255340), (4, 9627670), (5, 7702136), (8, 4813835), (10, 3851068), (13, 2962360), (20, 1925534), (26, 1481180), (31, 1242280), (40, 962767), (52, 740590), (62, 621140), (65, 592472), (104, 370295), (124, 310570), (130, 296236), (155, 248456), (248, 155285), (260, 148118), (310, 124228), (403, 95560), (520, 74059), (620, 62114), (806, 47780), (1240, 31057), (1612, 23890), (2015, 19112), (2389, 16120), (3224, 11945), (4030, 9556), (4778, 8060)]