8907543520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2930113}}^1$

素因数の和:2930147

約数の個数: 48

約数和(自身を含む): 22151661840

約数和(自身を除く): 13244118320

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, 2930113, 5860226, 11720452, 14650565, 23440904, 29301130, 46881808, 55672147, 58602260, 93763616, 111344294, 117204520, 222688588, 234409040, 278360735, 445377176, 468818080, 556721470, 890754352, 1113442940, 1781508704, 2226885880, 4453771760, 8907543520]

約数ペア:

[(1, 8907543520), (2, 4453771760), (4, 2226885880), (5, 1781508704), (8, 1113442940), (10, 890754352), (16, 556721470), (19, 468818080), (20, 445377176), (32, 278360735), (38, 234409040), (40, 222688588), (76, 117204520), (80, 111344294), (95, 93763616), (152, 58602260), (160, 55672147), (190, 46881808), (304, 29301130), (380, 23440904), (608, 14650565), (760, 11720452), (1520, 5860226), (3040, 2930113)]