40588940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15259}}^1$

素因数の和:15294

約数の個数: 48

約数和(自身を含む): 102547200

約数和(自身を除く): 61958260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 15259, 30518, 61036, 76295, 106813, 152590, 213626, 289921, 305180, 427252, 534065, 579842, 1068130, 1159684, 1449605, 2029447, 2136260, 2899210, 4058894, 5798420, 8117788, 10147235, 20294470, 40588940]

約数ペア:

[(1, 40588940), (2, 20294470), (4, 10147235), (5, 8117788), (7, 5798420), (10, 4058894), (14, 2899210), (19, 2136260), (20, 2029447), (28, 1449605), (35, 1159684), (38, 1068130), (70, 579842), (76, 534065), (95, 427252), (133, 305180), (140, 289921), (190, 213626), (266, 152590), (380, 106813), (532, 76295), (665, 61036), (1330, 30518), (2660, 15259)]