29383040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 72558720

約数和(自身を除く): 43175680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1481, 1984, 2480, 2962, 3968, 4960, 5924, 7405, 9920, 11848, 14810, 19840, 23696, 29620, 45911, 47392, 59240, 91822, 94784, 118480, 183644, 189568, 229555, 236960, 367288, 459110, 473920, 734576, 918220, 947840, 1469152, 1836440, 2938304, 3672880, 5876608, 7345760, 14691520, 29383040]

約数ペア:

[(1, 29383040), (2, 14691520), (4, 7345760), (5, 5876608), (8, 3672880), (10, 2938304), (16, 1836440), (20, 1469152), (31, 947840), (32, 918220), (40, 734576), (62, 473920), (64, 459110), (80, 367288), (124, 236960), (128, 229555), (155, 189568), (160, 183644), (248, 118480), (310, 94784), (320, 91822), (496, 59240), (620, 47392), (640, 45911), (992, 29620), (1240, 23696), (1481, 19840), (1984, 14810), (2480, 11848), (2962, 9920), (3968, 7405), (4960, 5924)]