1925647960

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{64793}}^1$

素因数の和:65547

約数の個数: 32

約数和(自身を含む): 4338606240

約数和(自身を除く): 2412958280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 29720, 64793, 129586, 259172, 323965, 518344, 647930, 1295860, 2591720, 48141199, 96282398, 192564796, 240705995, 385129592, 481411990, 962823980, 1925647960]

約数ペア:

[(1, 1925647960), (2, 962823980), (4, 481411990), (5, 385129592), (8, 240705995), (10, 192564796), (20, 96282398), (40, 48141199), (743, 2591720), (1486, 1295860), (2972, 647930), (3715, 518344), (5944, 323965), (7430, 259172), (14860, 129586), (29720, 64793)]