39811080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 126187200

約数和(自身を除く): 86376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 919, 1083, 1140, 1444, 1805, 1838, 2166, 2280, 2757, 2888, 3610, 3676, 4332, 4595, 5415, 5514, 7220, 7352, 8664, 9190, 10830, 11028, 13785, 14440, 17461, 18380, 21660, 22056, 27570, 34922, 36760, 43320, 52383, 55140, 69844, 87305, 104766, 110280, 139688, 174610, 209532, 261915, 331759, 349220, 419064, 523830, 663518, 698440, 995277, 1047660, 1327036, 1658795, 1990554, 2095320, 2654072, 3317590, 3981108, 4976385, 6635180, 7962216, 9952770, 13270360, 19905540, 39811080]

約数ペア:

[(1, 39811080), (2, 19905540), (3, 13270360), (4, 9952770), (5, 7962216), (6, 6635180), (8, 4976385), (10, 3981108), (12, 3317590), (15, 2654072), (19, 2095320), (20, 1990554), (24, 1658795), (30, 1327036), (38, 1047660), (40, 995277), (57, 698440), (60, 663518), (76, 523830), (95, 419064), (114, 349220), (120, 331759), (152, 261915), (190, 209532), (228, 174610), (285, 139688), (361, 110280), (380, 104766), (456, 87305), (570, 69844), (722, 55140), (760, 52383), (919, 43320), (1083, 36760), (1140, 34922), (1444, 27570), (1805, 22056), (1838, 21660), (2166, 18380), (2280, 17461), (2757, 14440), (2888, 13785), (3610, 11028), (3676, 10830), (4332, 9190), (4595, 8664), (5415, 7352), (5514, 7220)]