39968032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 87688440

約数和(自身を除く): 47720408

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 3313, 6032, 6626, 12064, 13252, 26504, 43069, 53008, 86138, 96077, 106016, 172276, 192154, 344552, 384308, 689104, 768616, 1249001, 1378208, 1537232, 2498002, 3074464, 4996004, 9992008, 19984016, 39968032]

約数ペア:

[(1, 39968032), (2, 19984016), (4, 9992008), (8, 4996004), (13, 3074464), (16, 2498002), (26, 1537232), (29, 1378208), (32, 1249001), (52, 768616), (58, 689104), (104, 384308), (116, 344552), (208, 192154), (232, 172276), (377, 106016), (416, 96077), (464, 86138), (754, 53008), (928, 43069), (1508, 26504), (3016, 13252), (3313, 12064), (6032, 6626)]