39297380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 85022784

約数和(自身を除く): 45725404

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 131, 212, 262, 265, 283, 524, 530, 566, 655, 1060, 1132, 1310, 1415, 2620, 2830, 5660, 6943, 13886, 14999, 27772, 29998, 34715, 37073, 59996, 69430, 74146, 74995, 138860, 148292, 149990, 185365, 299980, 370730, 741460, 1964869, 3929738, 7859476, 9824345, 19648690, 39297380]

約数ペア:

[(1, 39297380), (2, 19648690), (4, 9824345), (5, 7859476), (10, 3929738), (20, 1964869), (53, 741460), (106, 370730), (131, 299980), (212, 185365), (262, 149990), (265, 148292), (283, 138860), (524, 74995), (530, 74146), (566, 69430), (655, 59996), (1060, 37073), (1132, 34715), (1310, 29998), (1415, 27772), (2620, 14999), (2830, 13886), (5660, 6943)]