10026640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 25998336

約数和(自身を除く): 15971696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 311, 403, 496, 520, 620, 622, 806, 1040, 1240, 1244, 1555, 1612, 2015, 2480, 2488, 3110, 3224, 4030, 4043, 4976, 6220, 6448, 8060, 8086, 9641, 12440, 16120, 16172, 19282, 20215, 24880, 32240, 32344, 38564, 40430, 48205, 64688, 77128, 80860, 96410, 125333, 154256, 161720, 192820, 250666, 323440, 385640, 501332, 626665, 771280, 1002664, 1253330, 2005328, 2506660, 5013320, 10026640]

約数ペア:

[(1, 10026640), (2, 5013320), (4, 2506660), (5, 2005328), (8, 1253330), (10, 1002664), (13, 771280), (16, 626665), (20, 501332), (26, 385640), (31, 323440), (40, 250666), (52, 192820), (62, 161720), (65, 154256), (80, 125333), (104, 96410), (124, 80860), (130, 77128), (155, 64688), (208, 48205), (248, 40430), (260, 38564), (310, 32344), (311, 32240), (403, 24880), (496, 20215), (520, 19282), (620, 16172), (622, 16120), (806, 12440), (1040, 9641), (1240, 8086), (1244, 8060), (1555, 6448), (1612, 6220), (2015, 4976), (2480, 4043), (2488, 4030), (3110, 3224)]