3979750240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2273}}^1$

素因数の和:2672

約数の個数: 96

約数和(自身を含む): 9737231616

約数和(自身を除く): 5757481376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 353, 496, 620, 706, 992, 1240, 1412, 1765, 2273, 2480, 2824, 3530, 4546, 4960, 5648, 7060, 9092, 10943, 11296, 11365, 14120, 18184, 21886, 22730, 28240, 36368, 43772, 45460, 54715, 56480, 70463, 72736, 87544, 90920, 109430, 140926, 175088, 181840, 218860, 281852, 350176, 352315, 363680, 437720, 563704, 704630, 802369, 875440, 1127408, 1409260, 1604738, 1750880, 2254816, 2818520, 3209476, 4011845, 5637040, 6418952, 8023690, 11274080, 12837904, 16047380, 24873439, 25675808, 32094760, 49746878, 64189520, 99493756, 124367195, 128379040, 198987512, 248734390, 397975024, 497468780, 795950048, 994937560, 1989875120, 3979750240]

約数ペア:

[(1, 3979750240), (2, 1989875120), (4, 994937560), (5, 795950048), (8, 497468780), (10, 397975024), (16, 248734390), (20, 198987512), (31, 128379040), (32, 124367195), (40, 99493756), (62, 64189520), (80, 49746878), (124, 32094760), (155, 25675808), (160, 24873439), (248, 16047380), (310, 12837904), (353, 11274080), (496, 8023690), (620, 6418952), (706, 5637040), (992, 4011845), (1240, 3209476), (1412, 2818520), (1765, 2254816), (2273, 1750880), (2480, 1604738), (2824, 1409260), (3530, 1127408), (4546, 875440), (4960, 802369), (5648, 704630), (7060, 563704), (9092, 437720), (10943, 363680), (11296, 352315), (11365, 350176), (14120, 281852), (18184, 218860), (21886, 181840), (22730, 175088), (28240, 140926), (36368, 109430), (43772, 90920), (45460, 87544), (54715, 72736), (56480, 70463)]