39472016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 80020920

約数和(自身を除く): 40548904

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 877, 1552, 1754, 2813, 3508, 5626, 7016, 11252, 14032, 22504, 25433, 45008, 50866, 85069, 101732, 170138, 203464, 340276, 406928, 680552, 1361104, 2467001, 4934002, 9868004, 19736008, 39472016]

約数ペア:

[(1, 39472016), (2, 19736008), (4, 9868004), (8, 4934002), (16, 2467001), (29, 1361104), (58, 680552), (97, 406928), (116, 340276), (194, 203464), (232, 170138), (388, 101732), (464, 85069), (776, 50866), (877, 45008), (1552, 25433), (1754, 22504), (2813, 14032), (3508, 11252), (5626, 7016)]