3749674240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225341}}^1$

素因数の和:225375

約数の個数: 72

約数和(自身を含む): 9672580008

約数和(自身を除く): 5922905768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 225341, 450682, 901364, 1126705, 1802728, 2253410, 2929433, 3605456, 4506820, 5858866, 7210912, 9013640, 11717732, 14421824, 14647165, 18027280, 23435464, 28843648, 29294330, 36054560, 46870928, 57687296, 58588660, 72109120, 93741856, 117177320, 144218240, 187483712, 234354640, 288436480, 374967424, 468709280, 749934848, 937418560, 1874837120, 3749674240]

約数ペア:

[(1, 3749674240), (2, 1874837120), (4, 937418560), (5, 749934848), (8, 468709280), (10, 374967424), (13, 288436480), (16, 234354640), (20, 187483712), (26, 144218240), (32, 117177320), (40, 93741856), (52, 72109120), (64, 58588660), (65, 57687296), (80, 46870928), (104, 36054560), (128, 29294330), (130, 28843648), (160, 23435464), (208, 18027280), (256, 14647165), (260, 14421824), (320, 11717732), (416, 9013640), (520, 7210912), (640, 5858866), (832, 4506820), (1040, 3605456), (1280, 2929433), (1664, 2253410), (2080, 1802728), (3328, 1126705), (4160, 901364), (8320, 450682), (16640, 225341)]