78001760

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1307}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 184914576

約数和(自身を除く): 106912816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1307, 1492, 1865, 2614, 2984, 3730, 5228, 5968, 6535, 7460, 10456, 11936, 13070, 14920, 20912, 26140, 29840, 41824, 52280, 59680, 104560, 209120, 487511, 975022, 1950044, 2437555, 3900088, 4875110, 7800176, 9750220, 15600352, 19500440, 39000880, 78001760]

約数ペア:

[(1, 78001760), (2, 39000880), (4, 19500440), (5, 15600352), (8, 9750220), (10, 7800176), (16, 4875110), (20, 3900088), (32, 2437555), (40, 1950044), (80, 975022), (160, 487511), (373, 209120), (746, 104560), (1307, 59680), (1492, 52280), (1865, 41824), (2614, 29840), (2984, 26140), (3730, 20912), (5228, 14920), (5968, 13070), (6535, 11936), (7460, 10456)]