38406704

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3957

約数の個数: 40

約数和(自身を含む): 86021280

約数和(自身を除く): 47614576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3853, 4984, 7706, 9968, 15412, 26971, 30824, 53942, 61648, 107884, 215768, 342917, 431536, 685834, 1371668, 2400419, 2743336, 4800838, 5486672, 9601676, 19203352, 38406704]

約数ペア:

[(1, 38406704), (2, 19203352), (4, 9601676), (7, 5486672), (8, 4800838), (14, 2743336), (16, 2400419), (28, 1371668), (56, 685834), (89, 431536), (112, 342917), (178, 215768), (356, 107884), (623, 61648), (712, 53942), (1246, 30824), (1424, 26971), (2492, 15412), (3853, 9968), (4984, 7706)]