201555040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66301}}^1$

素因数の和:66335

約数の個数: 48

約数和(自身を含む): 501243120

約数和(自身を除く): 299688080

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, 66301, 132602, 265204, 331505, 530408, 663010, 1060816, 1259719, 1326020, 2121632, 2519438, 2652040, 5038876, 5304080, 6298595, 10077752, 10608160, 12597190, 20155504, 25194380, 40311008, 50388760, 100777520, 201555040]

約数ペア:

[(1, 201555040), (2, 100777520), (4, 50388760), (5, 40311008), (8, 25194380), (10, 20155504), (16, 12597190), (19, 10608160), (20, 10077752), (32, 6298595), (38, 5304080), (40, 5038876), (76, 2652040), (80, 2519438), (95, 2121632), (152, 1326020), (160, 1259719), (190, 1060816), (304, 663010), (380, 530408), (608, 331505), (760, 265204), (1520, 132602), (3040, 66301)]