12933756880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{134839}}^1$

素因数の和:134972

約数の個数: 80

約数和(自身を含む): 33105916800

約数和(自身を除く): 20172159920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 872, 880, 1090, 1199, 1744, 2180, 2398, 4360, 4796, 5995, 8720, 9592, 11990, 19184, 23980, 47960, 95920, 134839, 269678, 539356, 674195, 1078712, 1348390, 1483229, 2157424, 2696780, 2966458, 5393560, 5932916, 7416145, 10787120, 11865832, 14697451, 14832290, 23731664, 29394902, 29664580, 58789804, 59329160, 73487255, 117579608, 118658320, 146974510, 161671961, 235159216, 293949020, 323343922, 587898040, 646687844, 808359805, 1175796080, 1293375688, 1616719610, 2586751376, 3233439220, 6466878440, 12933756880]

約数ペア:

[(1, 12933756880), (2, 6466878440), (4, 3233439220), (5, 2586751376), (8, 1616719610), (10, 1293375688), (11, 1175796080), (16, 808359805), (20, 646687844), (22, 587898040), (40, 323343922), (44, 293949020), (55, 235159216), (80, 161671961), (88, 146974510), (109, 118658320), (110, 117579608), (176, 73487255), (218, 59329160), (220, 58789804), (436, 29664580), (440, 29394902), (545, 23731664), (872, 14832290), (880, 14697451), (1090, 11865832), (1199, 10787120), (1744, 7416145), (2180, 5932916), (2398, 5393560), (4360, 2966458), (4796, 2696780), (5995, 2157424), (8720, 1483229), (9592, 1348390), (11990, 1078712), (19184, 674195), (23980, 539356), (47960, 269678), (95920, 134839)]