928684760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3121}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 2151182880

約数和(自身を除く): 1222498120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 173, 215, 344, 346, 430, 692, 860, 865, 1384, 1720, 1730, 3121, 3460, 6242, 6920, 7439, 12484, 14878, 15605, 24968, 29756, 31210, 37195, 59512, 62420, 74390, 124840, 134203, 148780, 268406, 297560, 536812, 539933, 671015, 1073624, 1079866, 1342030, 2159732, 2684060, 2699665, 4319464, 5368120, 5399330, 10798660, 21597320, 23217119, 46434238, 92868476, 116085595, 185736952, 232171190, 464342380, 928684760]

約数ペア:

[(1, 928684760), (2, 464342380), (4, 232171190), (5, 185736952), (8, 116085595), (10, 92868476), (20, 46434238), (40, 23217119), (43, 21597320), (86, 10798660), (172, 5399330), (173, 5368120), (215, 4319464), (344, 2699665), (346, 2684060), (430, 2159732), (692, 1342030), (860, 1079866), (865, 1073624), (1384, 671015), (1720, 539933), (1730, 536812), (3121, 297560), (3460, 268406), (6242, 148780), (6920, 134203), (7439, 124840), (12484, 74390), (14878, 62420), (15605, 59512), (24968, 37195), (29756, 31210)]