38400992

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 48472480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 683, 1004, 1366, 1757, 2008, 2732, 3514, 4016, 4781, 5464, 7028, 8032, 9562, 10928, 14056, 19124, 21856, 28112, 38248, 56224, 76496, 152992, 171433, 342866, 685732, 1200031, 1371464, 2400062, 2742928, 4800124, 5485856, 9600248, 19200496, 38400992]

約数ペア:

[(1, 38400992), (2, 19200496), (4, 9600248), (7, 5485856), (8, 4800124), (14, 2742928), (16, 2400062), (28, 1371464), (32, 1200031), (56, 685732), (112, 342866), (224, 171433), (251, 152992), (502, 76496), (683, 56224), (1004, 38248), (1366, 28112), (1757, 21856), (2008, 19124), (2732, 14056), (3514, 10928), (4016, 9562), (4781, 8032), (5464, 7028)]