39388448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 45888352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 596, 751, 1192, 1502, 1639, 2384, 3004, 3278, 4768, 6008, 6556, 8261, 12016, 13112, 16522, 24032, 26224, 33044, 52448, 66088, 111899, 132176, 223798, 264352, 447596, 895192, 1230889, 1790384, 2461778, 3580768, 4923556, 9847112, 19694224, 39388448]

約数ペア:

[(1, 39388448), (2, 19694224), (4, 9847112), (8, 4923556), (11, 3580768), (16, 2461778), (22, 1790384), (32, 1230889), (44, 895192), (88, 447596), (149, 264352), (176, 223798), (298, 132176), (352, 111899), (596, 66088), (751, 52448), (1192, 33044), (1502, 26224), (1639, 24032), (2384, 16522), (3004, 13112), (3278, 12016), (4768, 8261), (6008, 6556)]