38459680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 108428544

約数和(自身を除く): 69968864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1493, 1610, 1840, 2576, 2986, 3220, 3680, 5152, 5972, 6440, 7465, 10451, 11944, 12880, 14930, 20902, 23888, 25760, 29860, 34339, 41804, 47776, 52255, 59720, 68678, 83608, 104510, 119440, 137356, 167216, 171695, 209020, 238880, 240373, 274712, 334432, 343390, 418040, 480746, 549424, 686780, 836080, 961492, 1098848, 1201865, 1373560, 1672160, 1922984, 2403730, 2747120, 3845968, 4807460, 5494240, 7691936, 9614920, 19229840, 38459680]

約数ペア:

[(1, 38459680), (2, 19229840), (4, 9614920), (5, 7691936), (7, 5494240), (8, 4807460), (10, 3845968), (14, 2747120), (16, 2403730), (20, 1922984), (23, 1672160), (28, 1373560), (32, 1201865), (35, 1098848), (40, 961492), (46, 836080), (56, 686780), (70, 549424), (80, 480746), (92, 418040), (112, 343390), (115, 334432), (140, 274712), (160, 240373), (161, 238880), (184, 209020), (224, 171695), (230, 167216), (280, 137356), (322, 119440), (368, 104510), (460, 83608), (560, 68678), (644, 59720), (736, 52255), (805, 47776), (920, 41804), (1120, 34339), (1288, 29860), (1493, 25760), (1610, 23888), (1840, 20902), (2576, 14930), (2986, 12880), (3220, 11944), (3680, 10451), (5152, 7465), (5972, 6440)]