47648320

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2519

約数の個数: 56

約数和(自身を含む): 115369848

約数和(自身を除く): 67721528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2441, 3904, 4880, 4882, 9760, 9764, 12205, 19520, 19528, 24410, 39056, 48820, 78112, 97640, 148901, 156224, 195280, 297802, 390560, 595604, 744505, 781120, 1191208, 1489010, 2382416, 2978020, 4764832, 5956040, 9529664, 11912080, 23824160, 47648320]

約数ペア:

[(1, 47648320), (2, 23824160), (4, 11912080), (5, 9529664), (8, 5956040), (10, 4764832), (16, 2978020), (20, 2382416), (32, 1489010), (40, 1191208), (61, 781120), (64, 744505), (80, 595604), (122, 390560), (160, 297802), (244, 195280), (305, 156224), (320, 148901), (488, 97640), (610, 78112), (976, 48820), (1220, 39056), (1952, 24410), (2440, 19528), (2441, 19520), (3904, 12205), (4880, 9764), (4882, 9760)]