29821280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6471

約数の個数: 48

約数和(自身を含む): 72893520

約数和(自身を除く): 43072240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6427, 12854, 25708, 32135, 51416, 64270, 102832, 128540, 186383, 205664, 257080, 372766, 514160, 745532, 931915, 1028320, 1491064, 1863830, 2982128, 3727660, 5964256, 7455320, 14910640, 29821280]

約数ペア:

[(1, 29821280), (2, 14910640), (4, 7455320), (5, 5964256), (8, 3727660), (10, 2982128), (16, 1863830), (20, 1491064), (29, 1028320), (32, 931915), (40, 745532), (58, 514160), (80, 372766), (116, 257080), (145, 205664), (160, 186383), (232, 128540), (290, 102832), (464, 64270), (580, 51416), (928, 32135), (1160, 25708), (2320, 12854), (4640, 6427)]