12349276240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{19993}}^1$

素因数の和:21116

約数の個数: 80

約数和(自身を含む): 32845183488

約数和(自身を除く): 20495907248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1103, 2206, 4412, 5515, 7721, 8824, 11030, 15442, 17648, 19993, 22060, 30884, 38605, 39986, 44120, 61768, 77210, 79972, 88240, 99965, 123536, 139951, 154420, 159944, 199930, 279902, 308840, 319888, 399860, 559804, 617680, 699755, 799720, 1119608, 1399510, 1599440, 2239216, 2799020, 5598040, 11196080, 22052279, 44104558, 88209116, 110261395, 154365953, 176418232, 220522790, 308731906, 352836464, 441045580, 617463812, 771829765, 882091160, 1234927624, 1543659530, 1764182320, 2469855248, 3087319060, 6174638120, 12349276240]

約数ペア:

[(1, 12349276240), (2, 6174638120), (4, 3087319060), (5, 2469855248), (7, 1764182320), (8, 1543659530), (10, 1234927624), (14, 882091160), (16, 771829765), (20, 617463812), (28, 441045580), (35, 352836464), (40, 308731906), (56, 220522790), (70, 176418232), (80, 154365953), (112, 110261395), (140, 88209116), (280, 44104558), (560, 22052279), (1103, 11196080), (2206, 5598040), (4412, 2799020), (5515, 2239216), (7721, 1599440), (8824, 1399510), (11030, 1119608), (15442, 799720), (17648, 699755), (19993, 617680), (22060, 559804), (30884, 399860), (38605, 319888), (39986, 308840), (44120, 279902), (61768, 199930), (77210, 159944), (79972, 154420), (88240, 139951), (99965, 123536)]