39684544

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 81930240

約数和(自身を除く): 42245696

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 158, 167, 188, 316, 334, 376, 632, 668, 752, 1264, 1336, 1504, 2528, 2672, 3008, 3713, 5056, 5344, 7426, 7849, 10688, 13193, 14852, 15698, 26386, 29704, 31396, 52772, 59408, 62792, 105544, 118816, 125584, 211088, 237632, 251168, 422176, 502336, 620071, 844352, 1240142, 2480284, 4960568, 9921136, 19842272, 39684544]

約数ペア:

[(1, 39684544), (2, 19842272), (4, 9921136), (8, 4960568), (16, 2480284), (32, 1240142), (47, 844352), (64, 620071), (79, 502336), (94, 422176), (158, 251168), (167, 237632), (188, 211088), (316, 125584), (334, 118816), (376, 105544), (632, 62792), (668, 59408), (752, 52772), (1264, 31396), (1336, 29704), (1504, 26386), (2528, 15698), (2672, 14852), (3008, 13193), (3713, 10688), (5056, 7849), (5344, 7426)]