4053560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 6729160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 467, 620, 868, 934, 1085, 1240, 1736, 1868, 2170, 2335, 3269, 3736, 4340, 4670, 6538, 8680, 9340, 13076, 14477, 16345, 18680, 26152, 28954, 32690, 57908, 65380, 72385, 101339, 115816, 130760, 144770, 202678, 289540, 405356, 506695, 579080, 810712, 1013390, 2026780, 4053560]

約数ペア:

[(1, 4053560), (2, 2026780), (4, 1013390), (5, 810712), (7, 579080), (8, 506695), (10, 405356), (14, 289540), (20, 202678), (28, 144770), (31, 130760), (35, 115816), (40, 101339), (56, 72385), (62, 65380), (70, 57908), (124, 32690), (140, 28954), (155, 26152), (217, 18680), (248, 16345), (280, 14477), (310, 13076), (434, 9340), (467, 8680), (620, 6538), (868, 4670), (934, 4340), (1085, 3736), (1240, 3269), (1736, 2335), (1868, 2170)]