38726560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12773

約数の個数: 48

約数和(自身を含む): 96314400

約数和(自身を除く): 57587840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 12739, 25478, 50956, 63695, 101912, 127390, 203824, 242041, 254780, 407648, 484082, 509560, 968164, 1019120, 1210205, 1936328, 2038240, 2420410, 3872656, 4840820, 7745312, 9681640, 19363280, 38726560]

約数ペア:

[(1, 38726560), (2, 19363280), (4, 9681640), (5, 7745312), (8, 4840820), (10, 3872656), (16, 2420410), (19, 2038240), (20, 1936328), (32, 1210205), (38, 1019120), (40, 968164), (76, 509560), (80, 484082), (95, 407648), (152, 254780), (160, 242041), (190, 203824), (304, 127390), (380, 101912), (608, 63695), (760, 50956), (1520, 25478), (3040, 12739)]