42119072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 45516448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 643, 712, 736, 1286, 1424, 2047, 2572, 2848, 4094, 5144, 8188, 10288, 14789, 16376, 20576, 29578, 32752, 57227, 59156, 65504, 114454, 118312, 228908, 236624, 457816, 473248, 915632, 1316221, 1831264, 2632442, 5264884, 10529768, 21059536, 42119072]

約数ペア:

[(1, 42119072), (2, 21059536), (4, 10529768), (8, 5264884), (16, 2632442), (23, 1831264), (32, 1316221), (46, 915632), (89, 473248), (92, 457816), (178, 236624), (184, 228908), (356, 118312), (368, 114454), (643, 65504), (712, 59156), (736, 57227), (1286, 32752), (1424, 29578), (2047, 20576), (2572, 16376), (2848, 14789), (4094, 10288), (5144, 8188)]