10624040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 28771200

約数和(自身を除く): 18147160

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, 1064, 1330, 1997, 2660, 3994, 5320, 7988, 9985, 13979, 15976, 19970, 27958, 37943, 39940, 55916, 69895, 75886, 79880, 111832, 139790, 151772, 189715, 265601, 279580, 303544, 379430, 531202, 559160, 758860, 1062404, 1328005, 1517720, 2124808, 2656010, 5312020, 10624040]

約数ペア:

[(1, 10624040), (2, 5312020), (4, 2656010), (5, 2124808), (7, 1517720), (8, 1328005), (10, 1062404), (14, 758860), (19, 559160), (20, 531202), (28, 379430), (35, 303544), (38, 279580), (40, 265601), (56, 189715), (70, 151772), (76, 139790), (95, 111832), (133, 79880), (140, 75886), (152, 69895), (190, 55916), (266, 39940), (280, 37943), (380, 27958), (532, 19970), (665, 15976), (760, 13979), (1064, 9985), (1330, 7988), (1997, 5320), (2660, 3994)]