45468280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7984

約数の個数: 64

約数和(自身を含む): 120204000

約数和(自身を除く): 74735720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7949, 15898, 31796, 39745, 63592, 79490, 87439, 103337, 158980, 174878, 206674, 317960, 349756, 413348, 437195, 516685, 699512, 826696, 874390, 1033370, 1136707, 1748780, 2066740, 2273414, 3497560, 4133480, 4546828, 5683535, 9093656, 11367070, 22734140, 45468280]

約数ペア:

[(1, 45468280), (2, 22734140), (4, 11367070), (5, 9093656), (8, 5683535), (10, 4546828), (11, 4133480), (13, 3497560), (20, 2273414), (22, 2066740), (26, 1748780), (40, 1136707), (44, 1033370), (52, 874390), (55, 826696), (65, 699512), (88, 516685), (104, 437195), (110, 413348), (130, 349756), (143, 317960), (220, 206674), (260, 174878), (286, 158980), (440, 103337), (520, 87439), (572, 79490), (715, 63592), (1144, 39745), (1430, 31796), (2860, 15898), (5720, 7949)]