38579008340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1\times {\mathrm{16831}}^1$

素因数の和:20568

約数の個数: 48

約数和(自身を含む): 83656925184

約数和(自身を除く): 45077916844

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3697, 7394, 14788, 16831, 18485, 33662, 36970, 67324, 73940, 84155, 114607, 168310, 229214, 336620, 458428, 521761, 573035, 1043522, 1146070, 2087044, 2292140, 2608805, 5217610, 10435220, 62224207, 124448414, 248896828, 311121035, 622242070, 1244484140, 1928950417, 3857900834, 7715801668, 9644752085, 19289504170, 38579008340]

約数ペア:

[(1, 38579008340), (2, 19289504170), (4, 9644752085), (5, 7715801668), (10, 3857900834), (20, 1928950417), (31, 1244484140), (62, 622242070), (124, 311121035), (155, 248896828), (310, 124448414), (620, 62224207), (3697, 10435220), (7394, 5217610), (14788, 2608805), (16831, 2292140), (18485, 2087044), (33662, 1146070), (36970, 1043522), (67324, 573035), (73940, 521761), (84155, 458428), (114607, 336620), (168310, 229214)]