372222920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5503}}^1$

素因数の和:5622

約数の個数: 64

約数和(自身を含む): 891648000

約数和(自身を除く): 519425080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 712, 760, 890, 1691, 1780, 3382, 3560, 5503, 6764, 8455, 11006, 13528, 16910, 22012, 27515, 33820, 44024, 55030, 67640, 104557, 110060, 209114, 220120, 418228, 489767, 522785, 836456, 979534, 1045570, 1959068, 2091140, 2448835, 3918136, 4182280, 4897670, 9305573, 9795340, 18611146, 19590680, 37222292, 46527865, 74444584, 93055730, 186111460, 372222920]

約数ペア:

[(1, 372222920), (2, 186111460), (4, 93055730), (5, 74444584), (8, 46527865), (10, 37222292), (19, 19590680), (20, 18611146), (38, 9795340), (40, 9305573), (76, 4897670), (89, 4182280), (95, 3918136), (152, 2448835), (178, 2091140), (190, 1959068), (356, 1045570), (380, 979534), (445, 836456), (712, 522785), (760, 489767), (890, 418228), (1691, 220120), (1780, 209114), (3382, 110060), (3560, 104557), (5503, 67640), (6764, 55030), (8455, 44024), (11006, 33820), (13528, 27515), (16910, 22012)]