3962942480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{19603}}^1$

素因数の和:19661

約数の個数: 120

約数和(自身を含む): 11114056512

約数和(自身を除く): 7151114032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 1064, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2888, 3610, 5054, 5320, 5776, 7220, 10108, 10640, 12635, 14440, 19603, 20216, 25270, 28880, 39206, 40432, 50540, 78412, 98015, 101080, 137221, 156824, 196030, 202160, 274442, 313648, 372457, 392060, 548884, 686105, 744914, 784120, 1097768, 1372210, 1489828, 1568240, 1862285, 2195536, 2607199, 2744420, 2979656, 3724570, 5214398, 5488840, 5959312, 7076683, 7449140, 10428796, 10977680, 13035995, 14153366, 14898280, 20857592, 26071990, 28306732, 29796560, 35383415, 41715184, 49536781, 52143980, 56613464, 70766830, 99073562, 104287960, 113226928, 141533660, 198147124, 208575920, 247683905, 283067320, 396294248, 495367810, 566134640, 792588496, 990735620, 1981471240, 3962942480]

約数ペア:

[(1, 3962942480), (2, 1981471240), (4, 990735620), (5, 792588496), (7, 566134640), (8, 495367810), (10, 396294248), (14, 283067320), (16, 247683905), (19, 208575920), (20, 198147124), (28, 141533660), (35, 113226928), (38, 104287960), (40, 99073562), (56, 70766830), (70, 56613464), (76, 52143980), (80, 49536781), (95, 41715184), (112, 35383415), (133, 29796560), (140, 28306732), (152, 26071990), (190, 20857592), (266, 14898280), (280, 14153366), (304, 13035995), (361, 10977680), (380, 10428796), (532, 7449140), (560, 7076683), (665, 5959312), (722, 5488840), (760, 5214398), (1064, 3724570), (1330, 2979656), (1444, 2744420), (1520, 2607199), (1805, 2195536), (2128, 1862285), (2527, 1568240), (2660, 1489828), (2888, 1372210), (3610, 1097768), (5054, 784120), (5320, 744914), (5776, 686105), (7220, 548884), (10108, 392060), (10640, 372457), (12635, 313648), (14440, 274442), (19603, 202160), (20216, 196030), (25270, 156824), (28880, 137221), (39206, 101080), (40432, 98015), (50540, 78412)]