43243980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55441}}^1$

素因数の和:55466

約数の個数: 48

約数和(自身を含む): 130399584

約数和(自身を除く): 87155604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 55441, 110882, 166323, 221764, 277205, 332646, 554410, 665292, 720733, 831615, 1108820, 1441466, 1663230, 2162199, 2882932, 3326460, 3603665, 4324398, 7207330, 8648796, 10810995, 14414660, 21621990, 43243980]

約数ペア:

[(1, 43243980), (2, 21621990), (3, 14414660), (4, 10810995), (5, 8648796), (6, 7207330), (10, 4324398), (12, 3603665), (13, 3326460), (15, 2882932), (20, 2162199), (26, 1663230), (30, 1441466), (39, 1108820), (52, 831615), (60, 720733), (65, 665292), (78, 554410), (130, 332646), (156, 277205), (195, 221764), (260, 166323), (390, 110882), (780, 55441)]