17488960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 45061632

約数和(自身を除く): 27572672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 43, 62, 64, 80, 82, 86, 124, 155, 160, 164, 172, 205, 215, 248, 310, 320, 328, 344, 410, 430, 496, 620, 656, 688, 820, 860, 992, 1240, 1271, 1312, 1333, 1376, 1640, 1720, 1763, 1984, 2480, 2542, 2624, 2666, 2752, 3280, 3440, 3526, 4960, 5084, 5332, 6355, 6560, 6665, 6880, 7052, 8815, 9920, 10168, 10664, 12710, 13120, 13330, 13760, 14104, 17630, 20336, 21328, 25420, 26660, 28208, 35260, 40672, 42656, 50840, 53320, 54653, 56416, 70520, 81344, 85312, 101680, 106640, 109306, 112832, 141040, 203360, 213280, 218612, 273265, 282080, 406720, 426560, 437224, 546530, 564160, 874448, 1093060, 1748896, 2186120, 3497792, 4372240, 8744480, 17488960]

約数ペア:

[(1, 17488960), (2, 8744480), (4, 4372240), (5, 3497792), (8, 2186120), (10, 1748896), (16, 1093060), (20, 874448), (31, 564160), (32, 546530), (40, 437224), (41, 426560), (43, 406720), (62, 282080), (64, 273265), (80, 218612), (82, 213280), (86, 203360), (124, 141040), (155, 112832), (160, 109306), (164, 106640), (172, 101680), (205, 85312), (215, 81344), (248, 70520), (310, 56416), (320, 54653), (328, 53320), (344, 50840), (410, 42656), (430, 40672), (496, 35260), (620, 28208), (656, 26660), (688, 25420), (820, 21328), (860, 20336), (992, 17630), (1240, 14104), (1271, 13760), (1312, 13330), (1333, 13120), (1376, 12710), (1640, 10664), (1720, 10168), (1763, 9920), (1984, 8815), (2480, 7052), (2542, 6880), (2624, 6665), (2666, 6560), (2752, 6355), (3280, 5332), (3440, 5084), (3526, 4960)]