23801320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 33533720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 631, 820, 920, 943, 1262, 1640, 1886, 2524, 3155, 3772, 4715, 5048, 6310, 7544, 9430, 12620, 14513, 18860, 25240, 25871, 29026, 37720, 51742, 58052, 72565, 103484, 116104, 129355, 145130, 206968, 258710, 290260, 517420, 580520, 595033, 1034840, 1190066, 2380132, 2975165, 4760264, 5950330, 11900660, 23801320]

約数ペア:

[(1, 23801320), (2, 11900660), (4, 5950330), (5, 4760264), (8, 2975165), (10, 2380132), (20, 1190066), (23, 1034840), (40, 595033), (41, 580520), (46, 517420), (82, 290260), (92, 258710), (115, 206968), (164, 145130), (184, 129355), (205, 116104), (230, 103484), (328, 72565), (410, 58052), (460, 51742), (631, 37720), (820, 29026), (920, 25871), (943, 25240), (1262, 18860), (1640, 14513), (1886, 12620), (2524, 9430), (3155, 7544), (3772, 6310), (4715, 5048)]