39797860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 48200540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1163, 1180, 1711, 2326, 3422, 4652, 5815, 6844, 8555, 11630, 17110, 23260, 33727, 34220, 67454, 68617, 134908, 137234, 168635, 274468, 337270, 343085, 674540, 686170, 1372340, 1989893, 3979786, 7959572, 9949465, 19898930, 39797860]

約数ペア:

[(1, 39797860), (2, 19898930), (4, 9949465), (5, 7959572), (10, 3979786), (20, 1989893), (29, 1372340), (58, 686170), (59, 674540), (116, 343085), (118, 337270), (145, 274468), (236, 168635), (290, 137234), (295, 134908), (580, 68617), (590, 67454), (1163, 34220), (1180, 33727), (1711, 23260), (2326, 17110), (3422, 11630), (4652, 8555), (5815, 6844)]