47400760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6376

約数の個数: 64

約数和(自身を含む): 123210720

約数和(自身を除く): 75809960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6337, 7480, 12674, 25348, 31685, 50696, 63370, 69707, 107729, 126740, 139414, 215458, 253480, 278828, 348535, 430916, 538645, 557656, 697070, 861832, 1077290, 1185019, 1394140, 2154580, 2370038, 2788280, 4309160, 4740076, 5925095, 9480152, 11850190, 23700380, 47400760]

約数ペア:

[(1, 47400760), (2, 23700380), (4, 11850190), (5, 9480152), (8, 5925095), (10, 4740076), (11, 4309160), (17, 2788280), (20, 2370038), (22, 2154580), (34, 1394140), (40, 1185019), (44, 1077290), (55, 861832), (68, 697070), (85, 557656), (88, 538645), (110, 430916), (136, 348535), (170, 278828), (187, 253480), (220, 215458), (340, 139414), (374, 126740), (440, 107729), (680, 69707), (748, 63370), (935, 50696), (1496, 31685), (1870, 25348), (3740, 12674), (6337, 7480)]