5253640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 13996800

約数和(自身を除く): 8743160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 647, 812, 1015, 1160, 1294, 1624, 2030, 2588, 3235, 4060, 4529, 5176, 6470, 8120, 9058, 12940, 18116, 18763, 22645, 25880, 36232, 37526, 45290, 75052, 90580, 93815, 131341, 150104, 181160, 187630, 262682, 375260, 525364, 656705, 750520, 1050728, 1313410, 2626820, 5253640]

約数ペア:

[(1, 5253640), (2, 2626820), (4, 1313410), (5, 1050728), (7, 750520), (8, 656705), (10, 525364), (14, 375260), (20, 262682), (28, 187630), (29, 181160), (35, 150104), (40, 131341), (56, 93815), (58, 90580), (70, 75052), (116, 45290), (140, 37526), (145, 36232), (203, 25880), (232, 22645), (280, 18763), (290, 18116), (406, 12940), (580, 9058), (647, 8120), (812, 6470), (1015, 5176), (1160, 4529), (1294, 4060), (1624, 3235), (2030, 2588)]