956855920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 2305066752

約数和(自身を除く): 1348210832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 353, 496, 620, 706, 1093, 1240, 1412, 1765, 2186, 2480, 2824, 3530, 4372, 5465, 5648, 7060, 8744, 10930, 10943, 14120, 17488, 21860, 21886, 28240, 33883, 43720, 43772, 54715, 67766, 87440, 87544, 109430, 135532, 169415, 175088, 218860, 271064, 338830, 385829, 437720, 542128, 677660, 771658, 875440, 1355320, 1543316, 1929145, 2710640, 3086632, 3858290, 6173264, 7716580, 11960699, 15433160, 23921398, 30866320, 47842796, 59803495, 95685592, 119606990, 191371184, 239213980, 478427960, 956855920]

約数ペア:

[(1, 956855920), (2, 478427960), (4, 239213980), (5, 191371184), (8, 119606990), (10, 95685592), (16, 59803495), (20, 47842796), (31, 30866320), (40, 23921398), (62, 15433160), (80, 11960699), (124, 7716580), (155, 6173264), (248, 3858290), (310, 3086632), (353, 2710640), (496, 1929145), (620, 1543316), (706, 1355320), (1093, 875440), (1240, 771658), (1412, 677660), (1765, 542128), (2186, 437720), (2480, 385829), (2824, 338830), (3530, 271064), (4372, 218860), (5465, 175088), (5648, 169415), (7060, 135532), (8744, 109430), (10930, 87544), (10943, 87440), (14120, 67766), (17488, 54715), (21860, 43772), (21886, 43720), (28240, 33883)]