22956920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 59512320

約数和(自身を除く): 36555400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 503, 652, 815, 1006, 1141, 1304, 1630, 2012, 2282, 2515, 3260, 3521, 4024, 4564, 5030, 5705, 6520, 7042, 9128, 10060, 11410, 14084, 17605, 20120, 22820, 28168, 35210, 45640, 70420, 81989, 140840, 163978, 327956, 409945, 573923, 655912, 819890, 1147846, 1639780, 2295692, 2869615, 3279560, 4591384, 5739230, 11478460, 22956920]

約数ペア:

[(1, 22956920), (2, 11478460), (4, 5739230), (5, 4591384), (7, 3279560), (8, 2869615), (10, 2295692), (14, 1639780), (20, 1147846), (28, 819890), (35, 655912), (40, 573923), (56, 409945), (70, 327956), (140, 163978), (163, 140840), (280, 81989), (326, 70420), (503, 45640), (652, 35210), (815, 28168), (1006, 22820), (1141, 20120), (1304, 17605), (1630, 14084), (2012, 11410), (2282, 10060), (2515, 9128), (3260, 7042), (3521, 6520), (4024, 5705), (4564, 5030)]