49358720

素因数分解:

$2^7\times 5^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 118862640

約数和(自身を除く): 69503920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 320, 331, 466, 640, 662, 932, 1165, 1324, 1655, 1864, 2330, 2648, 3310, 3728, 4660, 5296, 6620, 7456, 9320, 10592, 13240, 14912, 18640, 21184, 26480, 29824, 37280, 42368, 52960, 74560, 77123, 105920, 149120, 154246, 211840, 308492, 385615, 616984, 771230, 1233968, 1542460, 2467936, 3084920, 4935872, 6169840, 9871744, 12339680, 24679360, 49358720]

約数ペア:

[(1, 49358720), (2, 24679360), (4, 12339680), (5, 9871744), (8, 6169840), (10, 4935872), (16, 3084920), (20, 2467936), (32, 1542460), (40, 1233968), (64, 771230), (80, 616984), (128, 385615), (160, 308492), (233, 211840), (320, 154246), (331, 149120), (466, 105920), (640, 77123), (662, 74560), (932, 52960), (1165, 42368), (1324, 37280), (1655, 29824), (1864, 26480), (2330, 21184), (2648, 18640), (3310, 14912), (3728, 13240), (4660, 10592), (5296, 9320), (6620, 7456)]