41905780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 104196456

約数和(自身を除く): 62290676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 701, 854, 980, 1220, 1402, 1708, 2135, 2804, 2989, 3505, 4270, 4907, 5978, 7010, 8540, 9814, 11956, 14020, 14945, 19628, 24535, 29890, 34349, 42761, 49070, 59780, 68698, 85522, 98140, 137396, 171044, 171745, 213805, 299327, 343490, 427610, 598654, 686980, 855220, 1197308, 1496635, 2095289, 2993270, 4190578, 5986540, 8381156, 10476445, 20952890, 41905780]

約数ペア:

[(1, 41905780), (2, 20952890), (4, 10476445), (5, 8381156), (7, 5986540), (10, 4190578), (14, 2993270), (20, 2095289), (28, 1496635), (35, 1197308), (49, 855220), (61, 686980), (70, 598654), (98, 427610), (122, 343490), (140, 299327), (196, 213805), (244, 171745), (245, 171044), (305, 137396), (427, 98140), (490, 85522), (610, 68698), (701, 59780), (854, 49070), (980, 42761), (1220, 34349), (1402, 29890), (1708, 24535), (2135, 19628), (2804, 14945), (2989, 14020), (3505, 11956), (4270, 9814), (4907, 8540), (5978, 7010)]