24187720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 33665720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 431, 460, 488, 610, 862, 920, 1220, 1403, 1724, 2155, 2440, 2806, 3448, 4310, 5612, 7015, 8620, 9913, 11224, 14030, 17240, 19826, 26291, 28060, 39652, 49565, 52582, 56120, 79304, 99130, 105164, 131455, 198260, 210328, 262910, 396520, 525820, 604693, 1051640, 1209386, 2418772, 3023465, 4837544, 6046930, 12093860, 24187720]

約数ペア:

[(1, 24187720), (2, 12093860), (4, 6046930), (5, 4837544), (8, 3023465), (10, 2418772), (20, 1209386), (23, 1051640), (40, 604693), (46, 525820), (61, 396520), (92, 262910), (115, 210328), (122, 198260), (184, 131455), (230, 105164), (244, 99130), (305, 79304), (431, 56120), (460, 52582), (488, 49565), (610, 39652), (862, 28060), (920, 26291), (1220, 19826), (1403, 17240), (1724, 14030), (2155, 11224), (2440, 9913), (2806, 8620), (3448, 7015), (4310, 5612)]