25054640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24091}}^1$

素因数の和:24117

約数の個数: 40

約数和(自身を含む): 62735568

約数和(自身を除く): 37680928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 24091, 48182, 96364, 120455, 192728, 240910, 313183, 385456, 481820, 626366, 963640, 1252732, 1565915, 1927280, 2505464, 3131830, 5010928, 6263660, 12527320, 25054640]

約数ペア:

[(1, 25054640), (2, 12527320), (4, 6263660), (5, 5010928), (8, 3131830), (10, 2505464), (13, 1927280), (16, 1565915), (20, 1252732), (26, 963640), (40, 626366), (52, 481820), (65, 385456), (80, 313183), (104, 240910), (130, 192728), (208, 120455), (260, 96364), (520, 48182), (1040, 24091)]