38577840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{22963}}^1$

素因数の和:22986

約数の個数: 80

約数和(自身を含む): 136681728

約数和(自身を除く): 98103888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 22963, 45926, 68889, 91852, 114815, 137778, 160741, 183704, 229630, 275556, 321482, 344445, 367408, 459260, 482223, 551112, 642964, 688890, 803705, 918520, 964446, 1102224, 1285928, 1377780, 1607410, 1837040, 1928892, 2411115, 2571856, 2755560, 3214820, 3857784, 4822230, 5511120, 6429640, 7715568, 9644460, 12859280, 19288920, 38577840]

約数ペア:

[(1, 38577840), (2, 19288920), (3, 12859280), (4, 9644460), (5, 7715568), (6, 6429640), (7, 5511120), (8, 4822230), (10, 3857784), (12, 3214820), (14, 2755560), (15, 2571856), (16, 2411115), (20, 1928892), (21, 1837040), (24, 1607410), (28, 1377780), (30, 1285928), (35, 1102224), (40, 964446), (42, 918520), (48, 803705), (56, 688890), (60, 642964), (70, 551112), (80, 482223), (84, 459260), (105, 367408), (112, 344445), (120, 321482), (140, 275556), (168, 229630), (210, 183704), (240, 160741), (280, 137778), (336, 114815), (420, 91852), (560, 68889), (840, 45926), (1680, 22963)]