36005840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 91400400

約数和(自身を除く): 55394560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 389, 445, 520, 712, 778, 890, 1040, 1157, 1424, 1556, 1780, 1945, 2314, 3112, 3560, 3890, 4628, 5057, 5785, 6224, 7120, 7780, 9256, 10114, 11570, 15560, 18512, 20228, 23140, 25285, 31120, 34621, 40456, 46280, 50570, 69242, 80912, 92560, 101140, 138484, 173105, 202280, 276968, 346210, 404560, 450073, 553936, 692420, 900146, 1384840, 1800292, 2250365, 2769680, 3600584, 4500730, 7201168, 9001460, 18002920, 36005840]

約数ペア:

[(1, 36005840), (2, 18002920), (4, 9001460), (5, 7201168), (8, 4500730), (10, 3600584), (13, 2769680), (16, 2250365), (20, 1800292), (26, 1384840), (40, 900146), (52, 692420), (65, 553936), (80, 450073), (89, 404560), (104, 346210), (130, 276968), (178, 202280), (208, 173105), (260, 138484), (356, 101140), (389, 92560), (445, 80912), (520, 69242), (712, 50570), (778, 46280), (890, 40456), (1040, 34621), (1157, 31120), (1424, 25285), (1556, 23140), (1780, 20228), (1945, 18512), (2314, 15560), (3112, 11570), (3560, 10114), (3890, 9256), (4628, 7780), (5057, 7120), (5785, 6224)]