40188892510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1\times {\mathrm{2441}}^1$

素因数の和:3973

約数の個数: 64

約数和(自身を含む): 78867613440

約数和(自身を除く): 38678720930

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1423, 2314, 2441, 2846, 4882, 5785, 7115, 11570, 12205, 14230, 18499, 24410, 31733, 36998, 63466, 92495, 126647, 158665, 184990, 217249, 253294, 317330, 434498, 633235, 1086245, 1266470, 1646411, 2172490, 2824237, 3292822, 3473543, 5648474, 6947086, 8232055, 14121185, 16464110, 17367715, 28242370, 34735430, 45156059, 90312118, 225780295, 309145327, 451560590, 618290654, 1545726635, 3091453270, 4018889251, 8037778502, 20094446255, 40188892510]

約数ペア:

[(1, 40188892510), (2, 20094446255), (5, 8037778502), (10, 4018889251), (13, 3091453270), (26, 1545726635), (65, 618290654), (89, 451560590), (130, 309145327), (178, 225780295), (445, 90312118), (890, 45156059), (1157, 34735430), (1423, 28242370), (2314, 17367715), (2441, 16464110), (2846, 14121185), (4882, 8232055), (5785, 6947086), (7115, 5648474), (11570, 3473543), (12205, 3292822), (14230, 2824237), (18499, 2172490), (24410, 1646411), (31733, 1266470), (36998, 1086245), (63466, 633235), (92495, 434498), (126647, 317330), (158665, 253294), (184990, 217249)]