2920555360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{960709}}^1$

素因数の和:960743

約数の個数: 48

約数和(自身を含む): 7262967600

約数和(自身を除く): 4342412240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 960709, 1921418, 3842836, 4803545, 7685672, 9607090, 15371344, 18253471, 19214180, 30742688, 36506942, 38428360, 73013884, 76856720, 91267355, 146027768, 153713440, 182534710, 292055536, 365069420, 584111072, 730138840, 1460277680, 2920555360]

約数ペア:

[(1, 2920555360), (2, 1460277680), (4, 730138840), (5, 584111072), (8, 365069420), (10, 292055536), (16, 182534710), (19, 153713440), (20, 146027768), (32, 91267355), (38, 76856720), (40, 73013884), (76, 38428360), (80, 36506942), (95, 30742688), (152, 19214180), (160, 18253471), (190, 15371344), (304, 9607090), (380, 7685672), (608, 4803545), (760, 3842836), (1520, 1921418), (3040, 960709)]