1173040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 3142656

約数和(自身を除く): 1969616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 43, 44, 55, 62, 80, 86, 88, 110, 124, 155, 172, 176, 215, 220, 248, 310, 341, 344, 430, 440, 473, 496, 620, 682, 688, 860, 880, 946, 1240, 1333, 1364, 1705, 1720, 1892, 2365, 2480, 2666, 2728, 3410, 3440, 3784, 4730, 5332, 5456, 6665, 6820, 7568, 9460, 10664, 13330, 13640, 14663, 18920, 21328, 26660, 27280, 29326, 37840, 53320, 58652, 73315, 106640, 117304, 146630, 234608, 293260, 586520, 1173040]

約数ペア:

[(1, 1173040), (2, 586520), (4, 293260), (5, 234608), (8, 146630), (10, 117304), (11, 106640), (16, 73315), (20, 58652), (22, 53320), (31, 37840), (40, 29326), (43, 27280), (44, 26660), (55, 21328), (62, 18920), (80, 14663), (86, 13640), (88, 13330), (110, 10664), (124, 9460), (155, 7568), (172, 6820), (176, 6665), (215, 5456), (220, 5332), (248, 4730), (310, 3784), (341, 3440), (344, 3410), (430, 2728), (440, 2666), (473, 2480), (496, 2365), (620, 1892), (682, 1720), (688, 1705), (860, 1364), (880, 1333), (946, 1240)]