9620199320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{52963}}^1$

素因数の和:53232

約数の個数: 64

約数和(自身を含む): 22880448000

約数和(自身を除く): 13260248680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 380, 478, 760, 956, 1195, 1912, 2390, 4541, 4780, 9082, 9560, 18164, 22705, 36328, 45410, 52963, 90820, 105926, 181640, 211852, 264815, 423704, 529630, 1006297, 1059260, 2012594, 2118520, 4025188, 5031485, 8050376, 10062970, 12658157, 20125940, 25316314, 40251880, 50632628, 63290785, 101265256, 126581570, 240504983, 253163140, 481009966, 506326280, 962019932, 1202524915, 1924039864, 2405049830, 4810099660, 9620199320]

約数ペア:

[(1, 9620199320), (2, 4810099660), (4, 2405049830), (5, 1924039864), (8, 1202524915), (10, 962019932), (19, 506326280), (20, 481009966), (38, 253163140), (40, 240504983), (76, 126581570), (95, 101265256), (152, 63290785), (190, 50632628), (239, 40251880), (380, 25316314), (478, 20125940), (760, 12658157), (956, 10062970), (1195, 8050376), (1912, 5031485), (2390, 4025188), (4541, 2118520), (4780, 2012594), (9082, 1059260), (9560, 1006297), (18164, 529630), (22705, 423704), (36328, 264815), (45410, 211852), (52963, 181640), (90820, 105926)]