40318243390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{29917}}^1$

素因数の和:30157

約数の個数: 64

約数和(自身を含む): 78710667840

約数和(自身を除く): 38392424450

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 173, 190, 205, 346, 410, 779, 865, 1558, 1730, 3287, 3895, 6574, 7093, 7790, 14186, 16435, 29917, 32870, 35465, 59834, 70930, 134767, 149585, 269534, 299170, 568423, 673835, 1136846, 1226597, 1347670, 2453194, 2842115, 5175641, 5684230, 6132985, 10351282, 12265970, 23305343, 25878205, 46610686, 51756410, 98337179, 116526715, 196674358, 212201281, 233053430, 424402562, 491685895, 983371790, 1061006405, 2122012810, 4031824339, 8063648678, 20159121695, 40318243390]

約数ペア:

[(1, 40318243390), (2, 20159121695), (5, 8063648678), (10, 4031824339), (19, 2122012810), (38, 1061006405), (41, 983371790), (82, 491685895), (95, 424402562), (173, 233053430), (190, 212201281), (205, 196674358), (346, 116526715), (410, 98337179), (779, 51756410), (865, 46610686), (1558, 25878205), (1730, 23305343), (3287, 12265970), (3895, 10351282), (6574, 6132985), (7093, 5684230), (7790, 5175641), (14186, 2842115), (16435, 2453194), (29917, 1347670), (32870, 1226597), (35465, 1136846), (59834, 673835), (70930, 568423), (134767, 299170), (149585, 269534)]