8593840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 21695040

約数和(自身を除く): 13101200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 89, 136, 142, 170, 178, 272, 284, 340, 355, 356, 445, 568, 680, 710, 712, 890, 1136, 1207, 1360, 1420, 1424, 1513, 1780, 2414, 2840, 3026, 3560, 4828, 5680, 6035, 6052, 6319, 7120, 7565, 9656, 12070, 12104, 12638, 15130, 19312, 24140, 24208, 25276, 30260, 31595, 48280, 50552, 60520, 63190, 96560, 101104, 107423, 121040, 126380, 214846, 252760, 429692, 505520, 537115, 859384, 1074230, 1718768, 2148460, 4296920, 8593840]

約数ペア:

[(1, 8593840), (2, 4296920), (4, 2148460), (5, 1718768), (8, 1074230), (10, 859384), (16, 537115), (17, 505520), (20, 429692), (34, 252760), (40, 214846), (68, 126380), (71, 121040), (80, 107423), (85, 101104), (89, 96560), (136, 63190), (142, 60520), (170, 50552), (178, 48280), (272, 31595), (284, 30260), (340, 25276), (355, 24208), (356, 24140), (445, 19312), (568, 15130), (680, 12638), (710, 12104), (712, 12070), (890, 9656), (1136, 7565), (1207, 7120), (1360, 6319), (1420, 6052), (1424, 6035), (1513, 5680), (1780, 4828), (2414, 3560), (2840, 3026)]