5304040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 14371200

約数和(自身を除く): 9067160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 997, 1064, 1330, 1994, 2660, 3988, 4985, 5320, 6979, 7976, 9970, 13958, 18943, 19940, 27916, 34895, 37886, 39880, 55832, 69790, 75772, 94715, 132601, 139580, 151544, 189430, 265202, 279160, 378860, 530404, 663005, 757720, 1060808, 1326010, 2652020, 5304040]

約数ペア:

[(1, 5304040), (2, 2652020), (4, 1326010), (5, 1060808), (7, 757720), (8, 663005), (10, 530404), (14, 378860), (19, 279160), (20, 265202), (28, 189430), (35, 151544), (38, 139580), (40, 132601), (56, 94715), (70, 75772), (76, 69790), (95, 55832), (133, 39880), (140, 37886), (152, 34895), (190, 27916), (266, 19940), (280, 18943), (380, 13958), (532, 9970), (665, 7976), (760, 6979), (997, 5320), (1064, 4985), (1330, 3988), (1994, 2660)]