9358640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 14211280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 131, 152, 188, 190, 235, 262, 304, 376, 380, 470, 524, 655, 752, 760, 893, 940, 1048, 1310, 1520, 1786, 1880, 2096, 2489, 2620, 3572, 3760, 4465, 4978, 5240, 6157, 7144, 8930, 9956, 10480, 12314, 12445, 14288, 17860, 19912, 24628, 24890, 30785, 35720, 39824, 49256, 49780, 61570, 71440, 98512, 99560, 116983, 123140, 199120, 233966, 246280, 467932, 492560, 584915, 935864, 1169830, 1871728, 2339660, 4679320, 9358640]

約数ペア:

[(1, 9358640), (2, 4679320), (4, 2339660), (5, 1871728), (8, 1169830), (10, 935864), (16, 584915), (19, 492560), (20, 467932), (38, 246280), (40, 233966), (47, 199120), (76, 123140), (80, 116983), (94, 99560), (95, 98512), (131, 71440), (152, 61570), (188, 49780), (190, 49256), (235, 39824), (262, 35720), (304, 30785), (376, 24890), (380, 24628), (470, 19912), (524, 17860), (655, 14288), (752, 12445), (760, 12314), (893, 10480), (940, 9956), (1048, 8930), (1310, 7144), (1520, 6157), (1786, 5240), (1880, 4978), (2096, 4465), (2489, 3760), (2620, 3572)]