38951880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 133125120

約数和(自身を除く): 94173240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1283, 1320, 1380, 1518, 2024, 2530, 2566, 2760, 3036, 3795, 3849, 5060, 5132, 6072, 6415, 7590, 7698, 10120, 10264, 12830, 14113, 15180, 15396, 19245, 25660, 28226, 29509, 30360, 30792, 38490, 42339, 51320, 56452, 59018, 70565, 76980, 84678, 88527, 112904, 118036, 141130, 147545, 153960, 169356, 177054, 211695, 236072, 282260, 295090, 324599, 338712, 354108, 423390, 442635, 564520, 590180, 649198, 708216, 846780, 885270, 973797, 1180360, 1298396, 1622995, 1693560, 1770540, 1947594, 2596792, 3245990, 3541080, 3895188, 4868985, 6491980, 7790376, 9737970, 12983960, 19475940, 38951880]

約数ペア:

[(1, 38951880), (2, 19475940), (3, 12983960), (4, 9737970), (5, 7790376), (6, 6491980), (8, 4868985), (10, 3895188), (11, 3541080), (12, 3245990), (15, 2596792), (20, 1947594), (22, 1770540), (23, 1693560), (24, 1622995), (30, 1298396), (33, 1180360), (40, 973797), (44, 885270), (46, 846780), (55, 708216), (60, 649198), (66, 590180), (69, 564520), (88, 442635), (92, 423390), (110, 354108), (115, 338712), (120, 324599), (132, 295090), (138, 282260), (165, 236072), (184, 211695), (220, 177054), (230, 169356), (253, 153960), (264, 147545), (276, 141130), (330, 118036), (345, 112904), (440, 88527), (460, 84678), (506, 76980), (552, 70565), (660, 59018), (690, 56452), (759, 51320), (920, 42339), (1012, 38490), (1265, 30792), (1283, 30360), (1320, 29509), (1380, 28226), (1518, 25660), (2024, 19245), (2530, 15396), (2566, 15180), (2760, 14113), (3036, 12830), (3795, 10264), (3849, 10120), (5060, 7698), (5132, 7590), (6072, 6415)]