24970640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 62246016

約数和(自身を除く): 37275376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 331, 368, 410, 460, 656, 662, 820, 920, 943, 1324, 1640, 1655, 1840, 1886, 2648, 3280, 3310, 3772, 4715, 5296, 6620, 7544, 7613, 9430, 13240, 13571, 15088, 15226, 18860, 26480, 27142, 30452, 37720, 38065, 54284, 60904, 67855, 75440, 76130, 108568, 121808, 135710, 152260, 217136, 271420, 304520, 312133, 542840, 609040, 624266, 1085680, 1248532, 1560665, 2497064, 3121330, 4994128, 6242660, 12485320, 24970640]

約数ペア:

[(1, 24970640), (2, 12485320), (4, 6242660), (5, 4994128), (8, 3121330), (10, 2497064), (16, 1560665), (20, 1248532), (23, 1085680), (40, 624266), (41, 609040), (46, 542840), (80, 312133), (82, 304520), (92, 271420), (115, 217136), (164, 152260), (184, 135710), (205, 121808), (230, 108568), (328, 76130), (331, 75440), (368, 67855), (410, 60904), (460, 54284), (656, 38065), (662, 37720), (820, 30452), (920, 27142), (943, 26480), (1324, 18860), (1640, 15226), (1655, 15088), (1840, 13571), (1886, 13240), (2648, 9430), (3280, 7613), (3310, 7544), (3772, 6620), (4715, 5296)]