45237280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25703}}^1$

素因数の和:25729

約数の個数: 48

約数和(自身を含む): 116593344

約数和(自身を除く): 71356064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 25703, 51406, 102812, 128515, 205624, 257030, 282733, 411248, 514060, 565466, 822496, 1028120, 1130932, 1413665, 2056240, 2261864, 2827330, 4112480, 4523728, 5654660, 9047456, 11309320, 22618640, 45237280]

約数ペア:

[(1, 45237280), (2, 22618640), (4, 11309320), (5, 9047456), (8, 5654660), (10, 4523728), (11, 4112480), (16, 2827330), (20, 2261864), (22, 2056240), (32, 1413665), (40, 1130932), (44, 1028120), (55, 822496), (80, 565466), (88, 514060), (110, 411248), (160, 282733), (176, 257030), (220, 205624), (352, 128515), (440, 102812), (880, 51406), (1760, 25703)]