42883760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 106466400

約数和(自身を除く): 63582640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 317, 356, 380, 445, 634, 712, 760, 890, 1268, 1424, 1520, 1585, 1691, 1780, 2536, 3170, 3382, 3560, 5072, 6023, 6340, 6764, 7120, 8455, 12046, 12680, 13528, 16910, 24092, 25360, 27056, 28213, 30115, 33820, 48184, 56426, 60230, 67640, 96368, 112852, 120460, 135280, 141065, 225704, 240920, 282130, 451408, 481840, 536047, 564260, 1072094, 1128520, 2144188, 2257040, 2680235, 4288376, 5360470, 8576752, 10720940, 21441880, 42883760]

約数ペア:

[(1, 42883760), (2, 21441880), (4, 10720940), (5, 8576752), (8, 5360470), (10, 4288376), (16, 2680235), (19, 2257040), (20, 2144188), (38, 1128520), (40, 1072094), (76, 564260), (80, 536047), (89, 481840), (95, 451408), (152, 282130), (178, 240920), (190, 225704), (304, 141065), (317, 135280), (356, 120460), (380, 112852), (445, 96368), (634, 67640), (712, 60230), (760, 56426), (890, 48184), (1268, 33820), (1424, 30115), (1520, 28213), (1585, 27056), (1691, 25360), (1780, 24092), (2536, 16910), (3170, 13528), (3382, 12680), (3560, 12046), (5072, 8455), (6023, 7120), (6340, 6764)]