11303840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 28740096

約数和(自身を除く): 17436256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 53, 62, 80, 86, 106, 124, 155, 160, 172, 212, 215, 248, 265, 310, 344, 424, 430, 496, 530, 620, 688, 848, 860, 992, 1060, 1240, 1333, 1376, 1643, 1696, 1720, 2120, 2279, 2480, 2666, 3286, 3440, 4240, 4558, 4960, 5332, 6572, 6665, 6880, 8215, 8480, 9116, 10664, 11395, 13144, 13330, 16430, 18232, 21328, 22790, 26288, 26660, 32860, 36464, 42656, 45580, 52576, 53320, 65720, 70649, 72928, 91160, 106640, 131440, 141298, 182320, 213280, 262880, 282596, 353245, 364640, 565192, 706490, 1130384, 1412980, 2260768, 2825960, 5651920, 11303840]

約数ペア:

[(1, 11303840), (2, 5651920), (4, 2825960), (5, 2260768), (8, 1412980), (10, 1130384), (16, 706490), (20, 565192), (31, 364640), (32, 353245), (40, 282596), (43, 262880), (53, 213280), (62, 182320), (80, 141298), (86, 131440), (106, 106640), (124, 91160), (155, 72928), (160, 70649), (172, 65720), (212, 53320), (215, 52576), (248, 45580), (265, 42656), (310, 36464), (344, 32860), (424, 26660), (430, 26288), (496, 22790), (530, 21328), (620, 18232), (688, 16430), (848, 13330), (860, 13144), (992, 11395), (1060, 10664), (1240, 9116), (1333, 8480), (1376, 8215), (1643, 6880), (1696, 6665), (1720, 6572), (2120, 5332), (2279, 4960), (2480, 4558), (2666, 4240), (3286, 3440)]