42808431080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{57301}}^1$

素因数の和:58314

約数の個数: 64

約数和(自身を含む): 101493302400

約数和(自身を除く): 58684871320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 983, 1966, 3932, 4915, 7864, 9830, 18677, 19660, 37354, 39320, 57301, 74708, 93385, 114602, 149416, 186770, 229204, 286505, 373540, 458408, 573010, 747080, 1088719, 1146020, 2177438, 2292040, 4354876, 5443595, 8709752, 10887190, 21774380, 43548760, 56326883, 112653766, 225307532, 281634415, 450615064, 563268830, 1070210777, 1126537660, 2140421554, 2253075320, 4280843108, 5351053885, 8561686216, 10702107770, 21404215540, 42808431080]

約数ペア:

[(1, 42808431080), (2, 21404215540), (4, 10702107770), (5, 8561686216), (8, 5351053885), (10, 4280843108), (19, 2253075320), (20, 2140421554), (38, 1126537660), (40, 1070210777), (76, 563268830), (95, 450615064), (152, 281634415), (190, 225307532), (380, 112653766), (760, 56326883), (983, 43548760), (1966, 21774380), (3932, 10887190), (4915, 8709752), (7864, 5443595), (9830, 4354876), (18677, 2292040), (19660, 2177438), (37354, 1146020), (39320, 1088719), (57301, 747080), (74708, 573010), (93385, 458408), (114602, 373540), (149416, 286505), (186770, 229204)]